This list of therapsids is an attempt to create a comprehensive listing of all genera

Genus

In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...

 that have ever been included in the Therapsida

Therapsida

Therapsida is a group of the most advanced synapsids, and include the ancestors of mammals. Many of the traits today seen as unique to mammals had their origin within early therapsids, including hair, lactation, and an erect posture. The earliest fossil attributed to Therapsida is believed to be...

 excluding mammals and purely vernacular terms. The list includes all commonly accepted genera, but also genera that are now considered invalid, doubtful (nomina dubia

Nomen dubium

In zoological nomenclature, a nomen dubium is a scientific name that is of unknown or doubtful application...

), or were not formally published (nomina nuda

Nomen nudum

The phrase nomen nudum is a Latin term, meaning "naked name", used in taxonomy...

), as well as junior synonyms of more established names, and genera that are no longer considered therapsids.

The list currently contains 512 generic names.

Naming conventions and terminology

Naming conventions and terminology follow the International Code of Zoological Nomenclature

International Code of Zoological Nomenclature

The International Code of Zoological Nomenclature is a widely accepted convention in zoology that rules the formal scientific naming of organisms treated as animals...

. Technical terms used include:

• Junior synonym: A name which describes the same taxon as a previously published name. If two or more genera are formally designated and the type specimens are later assigned to the same genus, the first to be published (in chronological order) is the senior synonym, and all other instances are junior synonyms. Senior synonyms are generally used, except by special decision of the ICZN, but junior synonyms cannot be used again, even if deprecated. Junior synonymy is often subjective, unless the genera described were both based on the same type specimen.
• Nomen nudum
  Nomen nudum
  The phrase nomen nudum is a Latin term, meaning "naked name", used in taxonomy...
  
  (Latin for "naked name"): A name that has appeared in print but has not yet been formally published by the standards of the ICZN. Nomina nuda (the plural form) are invalid, and are therefore not italicized as a proper generic name would be. If the name is later formally published, that name is no longer a nomen nudum and will be italicized on this list. Often, the formally published name will differ from any nomina nuda that describe the same specimen.
• Nomen oblitum
  Nomen oblitum
  A nomen oblitum is a technical term, used in zoological nomenclature, for a particular kind of disused scientific name....
  
  (Latin for "forgotten name"): A name that has not been used in the scientific community for more than fifty years after its original proposal.
• Preoccupied name: A name that is formally published, but which has already been used for another taxon. This second use is invalid (as are all subsequent uses) and the name must be replaced. As preoccupied names are not valid generic names, they will also go unitalicized on this list.
• Nomen dubium
  Nomen dubium
  In zoological nomenclature, a nomen dubium is a scientific name that is of unknown or doubtful application...
  
  (Latin for "dubious name"): A name describing a fossil with no unique diagnostic features. As this can be an extremely subjective and controversial designation, this term is not used on this list.

The list

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Genus	Authors	Year	Status	Age	Location	Notes
Admentophoneus	Efremov	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Lapsus calami	N/A	N/A	Lapsus calami of Admetophoneus Admetophoneus Admetophoneus is an extinct genus of non-mammalian synapsid.-References:*... .
Admetophoneus Admetophoneus Admetophoneus is an extinct genus of non-mammalian synapsid.-References:*...	Efremov	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	Russia
Aelurognathus Aelurognathus Aelurognathus is an extinct genus of therapsid....	Haughton	1924 1924 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Aelurosauroides Aelurosauroides Aelurosauroides is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1940 1940 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Aelurosaurus
Aelurosauropsis Aelurosauropsis Aelurosauropsis is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1940 1940 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Aelurosaurus
Aelurosaurus Aelurosaurus Aelurosaurus is an extinct genus of Gorgonopsia. It was first named by Owen in 1881, and contains four species, A. angusticeps, A. felinus, A. striatidens, and A. whaitsi.-Sources:*...	Owen	1881 1881 in paleontology -Newly named dinosaurs:-New taxa:-Non-mammalian:-Paleontologists:* Death of the Reverend William Fox a significant early collector of dinosaur fossils from the Isle of Wight....	Valid.
Agnosaurus Agnosaurus Agnosaurus is an extinct genus of non-mammalian synapsid. It is currently known as Moschops.-References:*...	Boonstra	1952 1952 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Moschops
Akidnognathus Akidnognathus Akidnognathus is an extinct genus of non-mammalian synapsid.-References:*...	Haughton	1918 1918 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Alopecodon	Broom	1908 1908 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle Permian	South Africa
Alopecognathus Alopecognathus Alopecognathus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Valid.
Alopecopsis Alopecopsis Alopecopsis is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1920 1920 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Theriognathus
Alopecorhinus Alopecorhinus Alopecorhinus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1912 1912 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Aloposauroides Aloposauroides Aloposauroides is an extinct genus of non-mammalian synapsid.-References:*...	Brink Kitching	1953 1953 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Aloposaurus
Aloposaurus Aloposaurus Aloposaurus is an extinct genus of Gorgonopsia. It was first named by Broom in 1910, and contains one species, A. gracilis.- Sources :*...	Broom	1910 1910 in paleontology -Dinosaurs:* AMNH 5244, a ceratopsian braincase, was found isolated during an American Museum of Natural History Barnum Brown-led expedition.-Newly named dinosaurs:...	Valid.
Andescynodon Andescynodon Andescynodon is a genus of traversodontid cynodont from the Middle Triassic of Argentina. Fossils are known from the Cerro de las Cabras Formation. Andescynodon is one of the most basal traversodontids...	Bonaparte	1969 1969 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Aneugomphius Aneugomphius Aneugomphius is an extinct genus of non-mammalian synapsid.-References:*...	Broom Robinson	1949 1949 in paleontology -Non-mammalian:-References:* Welles, Samuel P. and Bump, J. D.; 1949; Alzadasaurus pembertoni, a new elasmosaur from the Late Cretaceous of South Dakota; Journal of Paleontology; 23 pp. 521–535...	Syn.	N/A	N/A	Synonym of Theriognathus
Angonisaurus Angonisaurus Angonisaurus is an extinct genus of non-mammalian synapsid.-References:*...	Cox	1983 1983 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.?	Middle Triassic	Tanzania	May be synonym of Shansiodon
Annatherapsidus Annatherapsidus Annatherapsidus is an extinct genus of theriodont....	Kuhn	1961 1961 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	Russia
Anningia	Broom	1927 1927 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Nomen vanum	Permian	South Africa	Declared to be a nomen vanum after a restudy of the type specimen.
Anomocephalus Anomocephalus Anomocephalus is an extinct genus of primitive anomodont. Anomocephalus is primitive in that it retains a complete set of teeth in both jaws, in contrast to its descendants, the dicynodonts, in which the dentition is reduced to only a single pair of tusks , with their jaws covered by a horny beak...	Modesto Rubidge Welman	1999 1999 in paleontology -Insects:-Newly named taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.	Upper Permian	South Africa
Anomodon Anomodon Anomodon is an extinct genus of non-mammalian synapsid.-References:*...	Keyser	1975 1975 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:...	Valid.
Anoplosuchus Anoplosuchus Anoplosuchus is an extinct genus of non-mammalian synapsid.-References:*...	Tchudinov	1968 1968 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:...	Valid.	Upper Permian	Russia
Antecosuchus Antecosuchus Antecosuchus is a genus of therocephalian therapsid.-References:*...	Tatarinov	1973 1973 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle Triassic	Russia
Anteosaurus Anteosaurus Anteosaurus is the name given to an extinct genus of large carnivorous synapsid. It lived during the Capitanian epoch of the Middle Permian in what is now South Africa...	Watson	1921 1921 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	South Africa
Archaeosuchus Archaeosuchus Archaeosuchus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1905 1905 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Archaeosyodon Archaeosyodon Archaeosyodon is an extinct genus of dinocephalian therapsid....	Tchudinov	1960 1960 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Arctognathoides	Boonstra	1934 1934 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Arctognathus Arctognathus Arctognathus is an extinct genus of gorgonopsid that thrived during the Late Permian.A carnivore, like all gorgonopsid, Arctognathus was given its name in reference to its short and rounded snout. There are two recognized species: A. curvimola and A. breviceps; and two unrecognized species: A....	Broom	1911	Valid.
Arctops Arctops Arctops is an extinct genus of therapsid known from the Late Permian of South Africa. Its skull was 30 cm long. It perished during or before the P-T Extintion event....	Watson	1914 1914 in paleontology -Dinosaurs:* Eugene Stebinger became the first to identify the Two Medicine Formation and to formally described its first fossil finds, which were excavated the previous year.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.
Arctosuchus Arctosuchus Arctosuchus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1911	Valid.
Arctotraversodon Arctotraversodon Arctotraversodon is a genus of traversodontid cynodont from the Late Triassic of Canada. Fossils first described from the Wolfville Formation in Nova Scotia in 1984 and represented the first known traversodontid from North America. The type and only species is A...	Sues Hopson Shubin	1992 1992 in paleontology - Dinosaurs :* During the 1992 field season a concerted effort was undertaken by the Royal Tyrell Museum to recover the remains of young hadrosaurs. The researchers describe the acquisition that season of 43 specimens as being a success...	Valid.
Arnognathus Arnognathus Arnognathus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1907 1907 in paleontology -Insects:-Dinosaurs:* Wieland claims to have found stegosaur gastroliths.* Brown argues that Wieland's alleged stegosaur gastroliths were "not associated with the stegosaur bones in question."* Possible hadrosaur gastroliths documented.-Newly named dinosaurs:...	Valid.
Aulacocephalodon Aulacocephalodon Aulacocephalodon is a genus of dicynodont from the Permian of South Africa. Two species have been named, the type species A. baini and a second species A. peavoti. It is unclear whether A. peavoti belongs to the genus....	Seeley	1898 1898 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.	N/A	N/A	Synonym of Aulacephalodon
Aulacephalodon Aulacephalodon Aulacephalodon is a genus of dicynodont from Late Permian of South Africa and Zambia....	Seeley	1898 1898 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Middle-Upper Permian	South Africa
Australosyodon Australosyodon Australosyodon is an extinct genus of dinocephalian therapsid.-References:*...	Rubidge	1994 1994 in paleontology -Dinosaurs:* Aff. Rebbachisaurus gastroliths documented.* The "Talkeetna Mountains Hadrosaur" specimen was discovered in a quarry being excavated for road material. The quarry is near the Glenn Highway, approximately 150 miles northeast of Anchorage...	Valid.	Middle-Upper Permian	South Africa
Avenantia Avenantia Avenantia is an extinct genus of Tapinocephalidae. Its fossils have been found in South Africa. It was first named by Lieuwe Dirk Boonstra in 1952, and contains one species, A. kruisvleiensis.-References:...	Boonstra	1952 1952 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Barysoma	Cox	1965 1965 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Bauria Bauria Bauria is an extinct genus of the suborder therocephalia. It belonged to the family Bauriidae. Bauria was probably a carnivore or insectivore.thumb|200px|left|Bauria...	Broom	1909 1909 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-People:...	Valid.
Baurioides Baurioides Baurioides is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1925 1925 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Bauria
Bayloria	Oldon	1941 1941 in paleontology -New taxa:-Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:-References:* Brown, B. 1941. The last dinosaurs. – Natural History 48: 290–295....	Syn.	Lower Permian	United States of America	Immature specimen of the captorhinid reptile Captorhinus aguti
Beishanodon Beishanodon Beishanodon is a genus of eucynodont from Lower Triassic of China. The type species is Beishanodon youngi....	Gao Fox Zhou Li	2010 2010 in paleontology -Anomalocaridids:-Newly named crustaceans:-Newly named insects:* A new family, Cascopleciidae, is published by Poinar Jr.* A new family of ceraphronoid Hymenopters, Radiophronidae, is published by Ortega-Blanco, Rasnitsyn, and Delclòs....	Valid.	Lower Triassic	China
Belesodon Belesodon Belesodon is a genus that was described by the species Belesodon magnificus.- Species:Belesodon magnificus, was the first cynodont found in the Santa Maria Formation in Paleorrota, Brazil. It was described by Friedrich von Huene in...	von Huene	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Different growth stage of the genus Chiniquodon
Biarmosaurus	Tchudinov	1960 1960 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Biarmosuchus
Biarmosuchoides	Tverdokhlebova Ivakhnenko	1994 1994 in paleontology -Dinosaurs:* Aff. Rebbachisaurus gastroliths documented.* The "Talkeetna Mountains Hadrosaur" specimen was discovered in a quarry being excavated for road material. The quarry is near the Glenn Highway, approximately 150 miles northeast of Anchorage...	Valid.	Upper Permian	Russia
Biarmosuchus Biarmosuchus Biarmosuchus tener was a therapsid that lived around 255 mya during the late Permian period. It was discovered in the Perm region of Russia. The specimen was found in channel sandstone that was deposited by flood waters originating from the young Ural mountains. The species is the most primitive of...	Tchudinov	1960 1960 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Bienotherium Bienotherium Bienotherium was a therapsid from the Early Jurassic of China. Despite its size, it is closely related to Lufengia, and is the largest tritylodont from the Lufeng Formation in China....	Young	1940 1940 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:...	Valid.	Lower Jurassic	China
Bienotheroides	Young	1982 1982 in paleontology -Pteridophyta:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-New taxa:...	Valid.	Middle-Late Jurassic	China and Mongolia
Biseridens Biseridens Biseridens is the most basal genus of anomodont therapsid....	Li Cheng	1997 1997 in paleontology -newly named:-Newly named birds:-Dinosaurs:* Paleontologist Karen Chin receives a coprolite that was excavated during 1995 from strata dating back to the Maastrichtian in Saskatchewan, Canada. The specimen was about 17 inches long and contained fragments of bone...	Valid.	Upper Permian	China
Bolotridon Bolotridon Bolotridon is an extinct genus of non-mammalian synapsid.-References:*...	Coad	1977 1977 in paleontology -Dinosaurs:* Trexler found hadrosaur remains west of Choteau, Montana in Two Medicine Formation strata.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.
Boreogomphodon Boreogomphodon Boreogomphodon is a genus of traversodontid cynodont from the Late Triassic of the eastern United States. Fossils have been found from the Turkey Branch Formation in Virginia.-Description and history:...	Sues Olsen	1990 1990 in paleontology -newly named:-Newly named taxa:-Dinosaurs:* All Anatosaurus species except A. copei were moved to the previously existing genus Edmontosaurus by Brett-Surman* "Seismosaurus" gastroliths documented.-Newly named dinosaurs:...	Valid.	Late Triassic	United States of America
Brachyprosopus Brachyprosopus Brachyprosopus is an extinct genus of non-mammalian synapsid.-References:*...	Olson	1937 1937 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Brachyuraniscus Brachyuraniscus Brachyuraniscus is an extinct genus of non-mammalian synapsid.-References:*...	Broili Schroeder	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Valid.	Middle Permian	South Africa
Brasilitherium Brasilitherium Brasilitherium was a genus of cynodont that lived during the Late Triassic. Its length was approximately 12 cm and it weighed 20 grams. It fed on insects, making it an insectivore. Brasilitherium was found in Paleorrota , a geopark located in Brazil.-External links:* *...	Bonaparte Martinelli Schultz Rubert	2003 2003 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-newly named:-Conifers:-Angiosperms:...	Valid.	Late Triassic	Brazil
Brasilodon Brasilodon Brasilodon was a genus of cynodont that lived during the Late Triassic. Its length was approximately 12 cm and it weighed 20 grams. It fed on insects, making it an insectivore...	Bonaparte Martinelli Schultz Rupert	2003 2003 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-newly named:-Conifers:-Angiosperms:...	Valid.	Late Triassic	Brazil
Brithopus Brithopus Brithopus is an extinct genus of dinocephalian therapsid.-Dinosaurus:Dinosaurus, a junior synonym of Brithopus, was first described in 1845 by Johann Fischer von Waldheim, first as a species of Rhopalodon Brithopus is an extinct genus of dinocephalian therapsid.-Dinosaurus:Dinosaurus, a junior...	Kutorga	1838 1838 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle Permian	Russia
Broilius Broilius Broilius is an extinct genus of non-mammalian synapsid.-References:*...	Toerien	1953 1953 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Broomicephalus Broomicephalus Broomicephalus is an extinct genus of therapsid....	Brink Kitching	1953 1953 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Broomisaurus Broomisaurus Broomisaurus is an extinct genus of Gorgonopsia. It was first named by Broom in 1913, and contains two species, B. planiceps and B. rubidgei.-Sources:...	Joleaud	1920 1920 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Broomosuchus Broomosuchus Broomosuchus is an extinct genus of non-mammalian synapsid.-References:*...	Camp Taylor Welles	1942 1942 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Anteosaurus
Bullacephalus Bullacephalus Bullacephalus is an extinct genus of non-mammalian synapsid. It is known from a relatively complete skull and lower jaw, discovered in the Late Permian Tapinocephalus Assemblage Zone of the Beaufort Group of South Africa. Bullacephalus is also morphologically the least derived of the...	Rubidge Kitching	2003 2003 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-newly named:-Conifers:-Angiosperms:...	Valid.
Burnetia Burnetia Burnetia is an extinct genus of therapsid or mammal-like "reptile" belonging to the Burnetiid‎ family, which itself belongs to the Biarmosuchian suborder. Burnetia is known so far from a single holotype skull lacking the lower jaws described by Broom in 1923. The skull is from the Dicynodon Zone...	Broom	1923 1923 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	South Africa
Calleonasus Calleonasus Calleonasus is an extinct genus of non-mammalian synapsid.-References:*...	Kalandadze	1985 1985 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.	Middle Triassic	Russia
Cephalicustroidus Cephalicustroidus Cephalicustriodus is an extinct genus of non-mammalian synapsid.-References:*...	Parrington	1974 1974 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Valid.
Cerataelurus Cerataelurus Cerataelurus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1931 1931 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Cerdodon Cerdodon Cerdodon is an extinct genus of non-mammalian synapsid.-See also:* List of synapsidsMr Felipe Yaluff is a living specimen of Cerdodon --References:*...	Broom	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Valid.
Cerdorhinus Cerdorhinus Cerdorhinus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Chalepotherium	Simpson	1928 1928 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation. He would return yet again in 1935.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Syn.	N/A	N/A	Synonym of Oligokyptus
Chaliminia	Bonaparte	1980 1980 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.	Upper Triassic	Brazil
Chanaria Chanaria Chanaria is an extinct genus of non-mammalian synapsid.-References:*...	Cox	1968 1968 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:...	Valid.
Charassognathus Charassognathus Charassognathus is an extinct genus of Late Permian cynodont. Described in 2007 from a locality near Fraserburg, South Africa, Charassognathus is the earliest and most basal cynodont. It is known only from the Holotype which dates from the upper Permian Period. The type species C. gracilis is the...	Botha Abdala Smith	2007 2007 in paleontology -newly named:-New taxa:-Newly named non-avian dinosaurs:Data courtesy of George Olshevky's dinosaur genera list.-Newly named birds:-New papers:...	Valid.
Charruodon Charruodon Charruodon tetracuspidatus is an extinct species of synapsid which existed in Geopark of Paleorrota, Brazil during the middle–late Triassic period. It is placed in its own genus, Charruodon. Only one specimen is known, and is of uncertain provenance....	Abdala Ribeiro	2000 2000 in paleontology -Newly named insects:-Newly named placoderms:-Amphibians:-Ichthyosaurs:-Newly named crurotarsans:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.	Late Triassic	Brazil
Chelydontops	Cluver	1975 1975 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:...	Valid.
Chiniquodon Chiniquodon Chiniquodon is a genus of carnivorous "mammal-like reptile", , which lived during the lower Upper Triassic in South America. These animals were up to the size of a dog. This genus seems to be most closely related to a contemporary genus, Probelesodon...	von Huene	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle-Upper Triassic	Argentina and Brazil
Chiwetasaurus Chiwetasaurus Chiwetasaurus is an extinct genus of non-mammalian synapsid.-References:*...	Haughton	1926 1926 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Gorgonops
Chthomaloporus Chthomaloporus Chthomaloporus is an extinct genus of Anteosaurian synapsid.-References:*...	Tchudinov	1964 1964 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Chthonosaurus Chthonosaurus Chthonosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Vjuschkov	1955 1955 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Pteridophyta:-References:...	Valid.	Upper Permian	Russia
Cistecephaloides Cistecephaloides Cistecephaloides is an extinct genus of non-mammalian synapsid.-References:*...	Cluver	1974 1974 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Valid.
Cistecephalus Cistecephalus Cistecephalus was a small, specialised, burrowing dicynodont, possibly with habits similar to a modern mole. The head was flattened and wedge-shaped, the body short, and the forelimbs very strong, with similarities in structure to the forelimb of modern burrowing mammals.It was one of the first...	Owen	1876 1876 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Middle-Upper Permian	South Africa, Zambia and India
Clelandina Clelandina Clelandina is an extinct genus of Gorgonopsia. It was first named by Broom in 1948, and contains four species, C. majora, C. maximus, C. rubidgei and C. scheepersi.-Sources:**-Further reading:...	Broom	1948 1948 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Colobodectes Colobodectes Colobodectes is an extinct genus of non-mammalian synapsid.-References:*...	Modesto Rubidge Visser Welman	2003 2003 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-newly named:-Conifers:-Angiosperms:...	Valid.
Compsodon Compsodon Compsodon is an extinct genus of non-mammalian synapsid.-References:*...	van Hoepen	1934 1934 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Crapartinella Crapartinella Crapartinella is an extinct genus of non-mammalian synapsid.-References:*...	Mendrez	1975 1975 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:...	Valid.
Cragievanus	Brink	1965 1965 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Diademodon
Criocephalosaurus Criocephalosaurus Criocephalosaurus is an extinct genus of synapsid which existed in South Africa. It was originally named Criocephalus, but the name was preoccupied by a beetle genus....	Kammerer Sidor	2002 2002 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Pterosaurs:In October, a partial Mesadacylus wing was discovered in the Kingsview Quarry of Colorado...	Valid.	Middle Permian	Zimbabwe
Cristonasus	Surkov	1999 1999 in paleontology -Insects:-Newly named taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.	Middle Triassic	Russia
Cromptodon Cromptodon Cromptodon is an extinct genus of non-mammalian synapsid.-References:*...	Bonaparte	1972 1972 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Cryptocynodon Cryptocynodon Cryptocynodon is an extinct genus of non-mammalian synapsid.-References:*...	Seeley	1895 1895 in paleontology -Non-mammalian:...	Valid.
Cteniosaurus Cteniosaurus Cteniosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Valid.
Cynochampsa	Owen	1859 1859 in paleontology -Newly named dinosaurs:-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Diademodon
Cynognathus Cynognathus Cynognathus crateronotus was a meter-long predator of the Early to Middle Triassic. It was among the more mammal-like of the Synapsids, a member of a grouping called Eucynodontia. The genus Cynognathus had an almost worldwide distribution...	Seeley	1895 1895 in paleontology -Non-mammalian:...	Valid.	Lower-Middle Triassic	South Africa and Argentina
Cyonosaurus Cyonosaurus Cyonosaurus is a genus of the extinct suborder Gorgonopsia. There are five species in this genera: C. broomianus, C. kitchingi, C. longiceps , C. rubidgei,, and C. tenuirostris. They lived in the late Permian period, with fossils discovered in South Africa...	Olsen	1937 1937 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	South Africa
Cynosaurus Cynosaurus Cynosaurus is an extinct genus of non-mammalian synapsid. Remains have been found from the Dicynodon Assemblage Zone in South Africa.-External links:*...	Schmidt	1927 1927 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Dadadon Dadadon Dadadon is a traversodontid cynodont which existed in Madagascar during the late Middle Triassic. The only species in the genus is Dadadon isaloi....	Flynn Parrish Rakotosamimanana Ranivoharimanana Wyss	2000 2000 in paleontology -Newly named insects:-Newly named placoderms:-Amphibians:-Ichthyosaurs:-Newly named crurotarsans:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.	Middle-Late Triassic	Madagascar
Daptocephalus Daptocephalus Daptocephalus is an extinct genus of non-mammalian synapsid.-References:*...	van Hoepen	1934 1934 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Dicynodon
Daqingshanodon	Zhu	1989 1989 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Syn.	N/A	N/A	Synonym of Dicynodon
Deccanodon Deccanodon Deccanodon is an extinct genus of chiniquodont cynodont which existed in India during the Late Triassic. The type species is D. maleriensis, named in 2007. Deccanodon was the first Triassic cynodont named from India and was found in the Maleri Formation in Adilabad district....	Nath Yadagiri	2007 2007 in paleontology -newly named:-New taxa:-Newly named non-avian dinosaurs:Data courtesy of George Olshevky's dinosaur genera list.-Newly named birds:-New papers:...	Valid.	Upper Triassic	India
Delphaciognathus Delphaciognathus Delphaciognathus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1932 1932 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Delphinognathus Delphinognathus Delphinognathus is an extinct genus of Tapinocephalidae. Its fossils have been found in the Karoo Beds in Cape Colony, South Africa. It was first named by Professor Harry G. Seeley in 1892, and contains one species, D. conocephalus. Seeley described the animal on account of a skull specimen, which...	Seeley	1892 1892 in paleontology -Newly named dinosaurs:-New taxa:-Non-mammalian:...	Valid.
Deuterosaurus Deuterosaurus Deuterosaurus is a genus of the Therapsids, one of the "mammal-like” reptiles dominating land during the late Palaeozoic.-Anatomy:Skulls of Deuterosaurus are well-known from several finds. They were around 80 cm with a long snout and conical teeth. Like all anteosaurs, the skull possessed long,...	Eichwald	1860 1860 in paleontology -New taxa:-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Diademodon Diademodon Diademodon is an vegetarian extinct genus of therapsid. It was about the size of a small cow. Fossils of the Diademodon tetragonus were found in levels of the Rio Seco de la Quebrada geological formation in Mendoza Province, Argentina....	Seeley	1895 1895 in paleontology -Non-mammalian:...	Valid.	Lower-Middle Triassic	South Africa
Diaelurodon Diaelurodon Diaelurodon is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1911	Valid.
Dianzhongia	Cui	1981 1981 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Plesiosaurs:* Carroll, R. C., 1981, Plesiosaur ancestors from the Upper Permian of Madagascar: Philosophical Transactions of the Royal Society, London B, v. 293,...	Valid.	Lower Jurassic	China
Dicynodon Dicynodon Dicynodon is a type of dicynodont therapsid that flourished during the Permian period between 251 and 299 million years ago. Like all dicynodonts, it was herbivorous. This animal was toothless, except for prominent tusks, hence the name...	Owen	1845 1845 in paleontology -New taxa:-Non-mammalian:...	Valid.	Upper Permian	Gondwana and Lausaria
Dicynodontoides Dicynodontoides Dicynodontoides is a genus of dicynodont from Upper Permian of South Africa, Tanzania and India. Kingoria, a junior synonym, has been used more widely in the literature, especially recently, than the more obscure Dicynodontoides and is less likely to be confused with the similar sounding, but...	Broom	1940 1940 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	South Africa
Digalodon Digalodon Digalodon is an extinct genus of non-mammalian synapsid.-References:*...	Broom Robinson	1948 1948 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	South Africa	Probably valid taxon; needs further investigation
Diictodon Diictodon Diictodon was a genus of therapsid, roughly 45 cm long. It belonged to the sub-group Dicynodontia. These mammal-like synapsids lived during the Late Permian period, approximately 255 million years ago. Fossils have been found in Africa and Asia...	Broom	1913 1913 in paleontology -Dinosaurs:* A US Geological Survey crew headed by Eugene Stebinger and a US National Museum crew headed by Charles Gilmore worked together to excavate the first dinosaur discovery of the Two Medicine Formation.-Newly named dinosaurs:...	Valid.	Upper Permian	China and South Africa
Dinanomodon Dinanomodon Dinanomodon is a genus of dicynodont from Late Permian of South Africa....	Broom	1938 1938 in paleontology -Non-mammalian:-Mammals :...	Syn.	N/A	N/A	Synonym of Dicynodon
Dinodontosaurus Dinodontosaurus Dinodontosaurus is a genus of dicynodont therapsid. It was one of the largest herbivores of the Triassic and had a beak corneum...	Romer	1943 1943 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:...	Valid.	Middle Triassic	Brazil
Dinogorgon Dinogorgon Dinogorgon was a gorgonopsid that lived in the Late Permian period of South Africa. Dinogorgon was a predator that ate reptiles and smaller therapsids. Its closest relatives included Lycaenops, and possibly Gorgonops. Like all other gorgonopsids, Dinogorgon perished prior to, or during the...	Broom	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Dinophoneus Dinophoneus Dinophoneus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1923 1923 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Jonkeria
Dinosaurus	Fischer	1847 1847 in paleontology -Newly named dinosaurs:-Non-mammalian:...	Valid.
Dinosuchus Dinosuchus Not to be confused with Deinosuchus, a North American alligatoroid.Dinosuchus is a problematic genus of extinct alligatorid crocodylomorph. It was very large compared to other alligatorids, save for the giant caiman Purussaurus and its closest relatives...	Broom	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Anteosaurus
Dixeya Dixeya Dixeya is an extinct genus of non-mammalian synapsid.-References:*...	Haughton	1926 1926 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Aelurognathus
Dolichuranus Dolichuranus Dolichuranus is an extinct genus of dicynodont therapsid from the Middle Triassic of Africa....	Keyser	1973 1973 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.?	Middle Triassic	Zambia	May be synonym of Shansiodon
Doliosauriscus Doliosauriscus Doliosauriscus is an extinct genus of dinocephalian therapsid that lived in Russia during the mid-Permian Period. It was a large carnivore, its skull measuring 53 centimeters long.thumb|left|200px...	Kuhn	1961 1961 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	Russia	Replacement name for Doliosaurus Orlov, 1958
Doliosaurus	Orlov	1958 1958 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Preocc.	N/A	N/A	Preoccupied by lizard Doliosaurus Girard, 1858 (Sauria: Iguania)
Dongusaurus Dongusaurus Dongusaurus is an extinct genus of therocephalian therapsid.-References:*...	Vjuschkov	1964 1964 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:...	Valid.	Middle Triassic	Russia
Dragocephalus Dragocephalus Dragocephalus is an extinct genus of non-mammalian synapsid.-References:*...	Brink Kitching	1953 1953 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Clelandina
Driveria Driveria Driveria is an extinct genus of non-mammalian synapsid.-References:*...	Olson	1962 1962 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Lower Permian	United States of America
Dvinia Dvinia Dvinia was a therapsid mammal-like "reptile" of the family Dviniidae found in Sokolki on the Northern Dvina River near Kotlas in Arkhangelsk Oblast, Russia...	Amalitskii	1922 1922 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Ecteninion Ecteninion Ecteninion is a genus of meat-eating mammal-like reptiles that lived during the Triassic of South America. Its affinities are unclear, but it seems to be related to Probainognathus. The genus Ecteninion was named by Martinez R.N., May C.L. and Forster C.A...	Martinez May Forster	1996 1996 in paleontology -Newly named crustaceans:-Dinosaurs:* In the summer excavation resumed on the Talkeetna Mountains Hadrosaur, discovered in a quarry near the Glenn Highway, approximately 150 miles northeast of Anchorage.-Newly named dinosaurs:...	Valid.	Upper Triassic	Argentina
Edaxosaurus Edaxosaurus Edaxosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Kalandadze	1985 1985 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.	Middle Triassic	Russia
Elatosaurus Elatosaurus Elatosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Kalandadze	1985 1985 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.	Middle Triassic	Russia
Elephantosaurus Elephantosaurus Elephantosaurus is an extinct genus of non-mammalian synapsid from the Triassic.-References:*...	Vjuschkov	1969 1969 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle Triassic	Russia
Elliotherium Elliotherium Elliotherium is an extinct genus of cynodont which existed in South Africa during the upper Triassic period. The type species is Elliotherium kersteni....	Sidor Hancox	2006 2006 in paleontology -Insects:-Tetrapodomorphs:-Newly named temnospondylians:-Newly named amphibians:-Ichthyosaurs:-Newly named basal lepidosauromorphs:-Newly named plesiosaurs:-Newly named squamates:-Newly named crurotarsans:-Newly named dinosaurs:...	Valid.	Upper Triassic	South Africa
Emydochampsa Emydochampsa Emydochampsa is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1912 1912 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Endothiodon
Emydops Emydops Emydops is an extinct genus of dicynodont therapsid from the Permian of South Africa. Emydops was first named by South African paleontologist Robert Broom in 1912 when he described Emydops minor. In the following years, the genus grew to include thirteen species...	Broom	1912 1912 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Middle Permian	South Africa and India
Emydopsoides Emydopsoides Emydopsoides is an extinct genus of non-mammalian synapsid.-References:*...	van Hoepen	1934 1934 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Emydorhynchus Emydorhynchus Emydorhynchus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Valid.
Emydorhinus Emydorhinus Emydorhinus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Valid.
Emyduranus Emyduranus Emyduranus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1921 1921 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Endogomphodon Endogomphodon Endogomphodon is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1932 1932 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Endothiodon
Endothiodon Endothiodon Endothiodon es an extinct genus of dicynodont....	Owen	1876 1876 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Upper Permian	South Africa, Tanzania, Malawi and India
Eoarctops Eoarctops Eoarctops is an extinct genus of Gorgonopsia. It was first named by Haughton in 1929, and contains one species, E. vanderbyli. The jaw of an Eoarctops shows four or five upper incisors, a canine, and three molars in the same margin.-Sources:**...	Haughton	1929 1929 in paleontology -Newly named crustacean taxa:-Newly named insect taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:...	Valid.
Eocyclops	Broom	1913 1913 in paleontology -Dinosaurs:* A US Geological Survey crew headed by Eugene Stebinger and a US National Museum crew headed by Charles Gilmore worked together to excavate the first dinosaur discovery of the Two Medicine Formation.-Newly named dinosaurs:...	Syn.	N/A	N/A	Synonym of Rhachiocephalus
Eodicynodon Eodicynodon Eodicynodon is an extinct genus of dicynodont therapsid from the Permian of South Africa....	Barry	1974 1974 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Valid.	Middle-Upper Permian	South Africa
Eosimops Eosimops Eosimops is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1922 1922 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Eosyodon Eosyodon Eosyodon is an extinct genus of non-mammalian synapsid.-References:*...	Olson	1962 1962 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	United States of America
Eotitanosuchus Eotitanosuchus Eotitanosuchus olsoni is a mammal-like reptile whose fossils were found in the town of Ochyor in Perm Krai, Russia, in channel flood deposits along with Biarmosuchus tener, Estemmenosuchus uralensis and Estemmenosuchus mirabilis.It lived about 255 mya and was a very large animal; although the...	Tchudinov	1960 1960 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Ericiolacerta Ericiolacerta Ericiolacerta was a small therocephalian therapsid from the early Triassic of South Africa and Antarctica. It was around in length, with long limbs and relatively small teeth. It was probably fairly active, and ate insects and other small invertebrates....	Watson	1931 1931 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Early Triassic	South Africa
Eriphostoma Eriphostoma Eriphostoma is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1911	Valid.
Esoterodon Esoterodon Esoterodon is an extinct genus of non-mammalian synapsid.-References:*...	Seeley	1895 1895 in paleontology -Non-mammalian:...	Syn.	N/A	N/A	Synonym of Endothiodon
Estemmenosuchus Estemmenosuchus Estemmenosuchus is a genus of large, early omnivorous therapsid that lived during the middle part of the Middle Permian period. It was among the largest animals of its day, and is characterised by distinctive horn-like structures, probably for intra-specific display...	Tchudinov	1960 1960 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Euchambersia Euchambersia Euchambersia was a therocephalian therapsid that lived during the Late Permian epoch, approximately 250 million years ago, in what is now South Africa....	Broom	1931 1931 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Eumantellia Eumantellia Eumantellia is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Valid.
Eurosaurus Eurosaurus Eurosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Eichwald	1860 1860 in paleontology -New taxa:-New taxa:-Non-mammalian:...	Valid.
Eurychororhinus Eurychororhinus Eurychororhinus is an extinct genus of non-mammalian synapsid.-References:*...	Broili Schroeder	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Valid.
Exaeretodon Exaeretodon Exaeretodon is a genus of traversodontid cynodont; several species are known, from various formations. E. argentinus, E. frenguelli, and E. vincei are from the Carnian-age Ischigualasto Formation of Argentina. E. major and E. riograndensis are from the Ladinian-age portion of the Santa Maria...	Cabrera	1943 1943 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:...	Valid.	Upper Triassic	Brazil and Argentina
Galechirus Galechirus Galechirus is an extinct genus of therapsid mammal-like reptile. It was about 30 cm long.This lizard-like creature is considered to be a dicynodont by some paleontologists; others think Galechirus is the young of a larger therapsid genus. Judging from its teeth, it was an insectivore....	Broom	1907 1907 in paleontology -Insects:-Dinosaurs:* Wieland claims to have found stegosaur gastroliths.* Brown argues that Wieland's alleged stegosaur gastroliths were "not associated with the stegosaur bones in question."* Possible hadrosaur gastroliths documented.-Newly named dinosaurs:...	Valid.	Upper Permian	South Africa
Galeops Galeops Galeops is an extinct genus of therapsid....	Broom	1912 1912 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	South Africa
Galepus Galepus Galepus is an extinct genus of therapsid....	Broom	1910 1910 in paleontology -Dinosaurs:* AMNH 5244, a ceratopsian braincase, was found isolated during an American Museum of Natural History Barnum Brown-led expedition.-Newly named dinosaurs:...	Valid.	Upper Permian	South Africa
Galerhynchus	Broom	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Cerdorhinus
Galesaurus Galesaurus Galesaurus was a prehistoric mammal-like-reptile, incorrectly classified as a dinosaur by Sir Richard Owen in 1859. Notably, Galesaurus was mentioned in the first issue of Nature in 1869, where T. H. Huxley expressed confidence that it would eventually be shown to be a dinosaur...	Owen	1859 1859 in paleontology -Newly named dinosaurs:-New taxa:-Non-mammalian:...	Valid.
Galesuchus Galesuchus Galesuchus is an extinct genus of Gorgonopsia. Its fossils have been found in Africa, in the Middle-Permian rocks. Galesuchus had a small skull and a short snout.-Further reading:...	Haughton	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Valid.
Geikia Geikia Geikia is an extinct genus of non-mammalian synapsid.-References:*...	Newton	1892 1892 in paleontology -Newly named dinosaurs:-New taxa:-Non-mammalian:...	Valid.
Glanosuchus Glanosuchus Glanosuchus is an genus of scylacosaurid therocephalian from the Late Permian of South Africa. The type species G. macrops was named by Robert Broom in 1904. Glanosuchus had a middle ear structure that was intermediate between that of early therapsids and mammals...	Broom	1904 1904 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:* Brown, B. Stomach stones and food of plesiosaurs, Science, n.s. 20, : 184-185...	Valid.	Middle Permian	South Africa
Glochinodontoides Glochinodontoides Glochinodontoides is an extinct genus of non-mammalian synapsid.-References:*...	Haughton	1924 1924 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Gomphodontosuchus Gomphodontosuchus Gomphodontosuchus is a genus created to have described the species Gomphodontosuchus arasiliensis.-Species:Gomphodontosuchus brasiliensis, is a species first collected in 1928 by Friedrich von Huene in Santa Maria Formation, the Geopark of Paleorrota, Brazil.-References:* * *...	von Huene	1928 1928 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation. He would return yet again in 1935.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.	Middle Triassic	Brazil
Gomphognathus	Seeley	1895 1895 in paleontology -Non-mammalian:...	Syn.	N/A	N/A	Synonym of Diademodon
Gorgodon	Olson	1962 1962 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Lower Permian	United States of America
Gordonia Gordonia Gordonia is a genus of flowering plants in the family Theaceae, related to Franklinia, Camellia and Stewartia. Of the roughly 40 species, all but two are native to southeast Asia in southern China, Taiwan and Indochina. The remaining species, G...	Newton	1893 1893 in paleontology -Newly named dinosaurs:-New taxa:-Non-mammalian:...	Valid.
Gorgonocephalus	author author	19xx	Preocc.			Preoccupied by echinoderm Gorgonocephalus Leach, 1815
Gorgonops Gorgonops Gorgonops is an extinct genus of therapsid which lived about 255-250 million years ago, during the latest part of the Permian Period. It was a typical representative of the suborder Gorgonopsia, the dominant predators of their day, which in the largest forms grew to over four metres long...	Owen	1876 1876 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Middle Permian	South Africa
Habayia Habayia Habayia is a genus of traversodontid cynodont from the Late Triassic of Belgium. A single postcanine tooth was found in Habay-la-Vieille in southern Belgium. Based on the size of the tooth, Habayia was very small. Habayia lived during the Rhaetian stage of the Late Triassic at a time when western...	Godefroit	1999 1999 in paleontology -Insects:-Newly named taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.	Upper Triassic	Belgium
Haughtoniana Haughtoniana Haughtoniana is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1938 1938 in paleontology -Non-mammalian:-Mammals :...	Valid.
Hazhenia	Sun Hou	1981 1981 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Plesiosaurs:* Carroll, R. C., 1981, Plesiosaur ancestors from the Upper Permian of Madagascar: Philosophical Transactions of the Royal Society, London B, v. 293,...	Valid.	Lower Triassic	China
Herpetoskylax Herpetoskylax Herpetoskylax is an extinct genus of synapsid biarmosuchian which existed in South Africa. The type species is Herpetoskylax hopsoni. It lived in the Late Permian Period....	Sidor Rubidge	2006 2006 in paleontology -Insects:-Tetrapodomorphs:-Newly named temnospondylians:-Newly named amphibians:-Ichthyosaurs:-Newly named basal lepidosauromorphs:-Newly named plesiosaurs:-Newly named squamates:-Newly named crurotarsans:-Newly named dinosaurs:...	Valid.
Heuneus Heuneus Heuneus is an extinct genus of non-mammalian synapsid.-References:*...	Toerien	1953 1953 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Hexacynodon Hexacynodon Hexacynodon is an extinct genus of non-mammalian synapsid.-References:*...	Tatarinov	1976 1976 in paleontology -Dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Newly named dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Hipposauroides Hipposauroides Hipposauroides is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1952 1952 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Hipposaurus Hipposaurus Hipposaurus is an extinct genus of therapsid.-References:*...	Haughton	1929 1929 in paleontology -Newly named crustacean taxa:-Newly named insect taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:...	Valid.	Middle Permian	South Africa
Hofmeyria Hofmeyria Hofmeyria is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Valid.
Homodontosaurus	Broom	1949 1949 in paleontology -Non-mammalian:-References:* Welles, Samuel P. and Bump, J. D.; 1949; Alzadasaurus pembertoni, a new elasmosaur from the Late Cretaceous of South Dakota; Journal of Paleontology; 23 pp. 521–535...	Valid.
Hyenosaurus Hyenosaurus Hyenosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Syn.	N/A	N/A	Synonym of Theriognathus
Ianthodon Ianthodon Ianthodon is an extinct genus of non-mammalian synapsid from the Late Carboniferous of United States of America.-References:* Kissel, R. A. & Reisz, R. R. Synapsid fauna of the Upper Pennsylvanian Rock Lake Shale near Garnett, Kansas and the diversity pattern of early amniotes. In G. Arratia, M. V....	Kissel Reisz	2004 2004 in paleontology -New taxa:-newly named:-newly named:-New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:...	Valid.
Ictidognathus Ictidognathus Ictidognathus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1911	Syn.	N/A	N/A	Synonym of Ictidostoma
Ictidopsis Ictidopsis Ictidopsis is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1912 1912 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Thrinaxodon
Ictidorhinus Ictidorhinus Ictidorhinus is an extinct genus of ictidorhinid biarmosuchian. Fossils have been found from the Dicynodon Assemblage Zone of the Beaufort Group in the Karoo Basin, South Africa and are of Late Permian age. It had a short snout and proportionally large orbits. Some have considered these...	Broom	1913 1913 in paleontology -Dinosaurs:* A US Geological Survey crew headed by Eugene Stebinger and a US National Museum crew headed by Charles Gilmore worked together to excavate the first dinosaur discovery of the Two Medicine Formation.-Newly named dinosaurs:...	Valid.	Upper Permian	South Africa
Ictidostoma Ictidostoma Ictidostoma is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1931 1931 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Ictidosuchoides Ictidosuchoides Ictidosuchoides is an extinct genus of ictidosuchid therocephalian. Fossils have been found from the Karoo Basin in South Africa. The genus is known to have been one of the few therocephalians to have survived the Permian-Triassic extinction event in this area, although its numbers were quite low...	Broom	1931 1931 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian - Lower Triassic	South Africa
Ictidosuchops Ictidosuchops Ictidosuchops is a genus of therocephalian therapsid.-References:*...	Broom	1938 1938 in paleontology -Non-mammalian:-Mammals :...	Valid.
Ictidosuchus Ictidosuchus Ictidosuchus is a genus of therocephalian therapsid.-References:*...	Broom	1910 1910 in paleontology -Dinosaurs:* AMNH 5244, a ceratopsian braincase, was found isolated during an American Museum of Natural History Barnum Brown-led expedition.-Newly named dinosaurs:...	Valid.
Idelesaurus Idelesaurus Idelesaurus is a genus of dicynodont from Late Permian of Russia....	Kurkin	2006 2006 in paleontology -Insects:-Tetrapodomorphs:-Newly named temnospondylians:-Newly named amphibians:-Ichthyosaurs:-Newly named basal lepidosauromorphs:-Newly named plesiosaurs:-Newly named squamates:-Newly named crurotarsans:-Newly named dinosaurs:...	Valid.	Upper Permian	Russia
Inostrancevia Inostrancevia Inostrancevia is a genus of gorgonopsid therapsid found in Sokolki, on the Smaller Northern Dvina River near Kotlas in Arkhangelsk Oblast, Russia. The animal lived 251 million years ago during the Late Permian. The species I...	Amalitskii	1922 1922 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Irajatherium Irajatherium Irajatherium is a genus known only by the species Irajatherium hernadezi. . It's named in honor of Irajá Damiani Pinto.-Specie:...	Martinelli Bonaparte Schultz Rubert	2005 2005 in paleontology -New taxa:-New taxa:-Xiphosurans:* Fossils of Lunataspis, the earliest known xiphosuran, are discovered in Canada. It was not given a formal description until 2008, however.-New taxa:-Newly named dinosaurs:...	Valid.	Upper Triassic	Brazil
Ischignathus	Bonaparte	1963 1963 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Junior synonym of Exaeretodon
Ischigualastia Ischigualastia Ischigualastia was a dicynodont that lived during the Carnian age of the Late Triassic Period. From the Ischigualasto Formation of Argentina, it was a member of the family Kannemeyeridae....	Cox	1962 1962 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Triassic	Argentina
Ivantosaurus Ivantosaurus Ivantosaurus is an extinct genus of therapsid that lived in Russia during the Wordian stage of the Permian period. It is known only from the fragmentary remains of its jaw. It was carnivorous and may have grown to a length of 6 meters, approx. Two canine teeth are set side-to-side in Ivantosaurus jaw...	Tchudinov	1983 1983 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Jachaleria Jachaleria Jachaleria was a dicynodont herbivore that lived in the Carnian stage of the Upper Triassic, approximately 220 million years ago. Jachaleria was one of the last representatives of the dicynodonts, occurring in Argentina and Brazil...	Bonaparte	1971 1971 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Triassic	Argentina and Brazil
Jacheleria	Bonaparte	1971 1971 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Sic	N/A	N/A	Incorrect spelling of Jachaleria
Jimusaria	Sun	1963 1963 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Dicynodon
Jonkeria Jonkeria Jonkeria was a very large herbivorous dinocephalian, from the Tapinocephalus Assemblage Zone, Lower Beaufort Group, of the South African Karroo...	van Hoepen	1916 1916 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Kannemeyeria Kannemeyeria Kannemeyeria was a large dicynodont of the family Kannemeyeriidae, one of the first representatives of the family, and hence one of the first large herbivores of the Triassic...	Seeley	1908 1908 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Triassic	China, Namibia, South Africa, Tanzania, Zambia, Argentina	If Rechnisaurus and Uralokannemeyeria are considered synonyms, the range also include Russia and India
Kawingasaurus Kawingasaurus Kawingasaurus is an extinct genus of non-mammalian synapsid.-References:*...	Cox	1972 1972 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Middle Permian	Tanzania
Kayentatherium Kayentatherium Kayentatherium is a genus of tritylodont, historically referred to as "mammal-like" reptiles. It is one of three tritylodonts from the Kayenta Formation of northern Arizona, United States.-Description:...	Kermack	1982 1982 in paleontology -Pteridophyta:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-New taxa:...	Valid.	Lower Jurassic	United States of America
Keratocephalus Keratocephalus Keratocephalus is an extinct genus of Tapinocephalia from the middle Permian of South Africa. Lower and Middle Tapinocephalus Zone, Karoo deposits, Lower Beaufort Beds; Beaufort West. It has a 2.5 to 3 m long ; 700 to 1000 kg; with a variable snout length; variable pachyostosis; nasofrontal...	von Huene	1931 1931 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Kingoria	Cox	1959 1959 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:...	Syn.	N/A	N/A	Junior synonym of Dicynodontoides Broom, 1940
Kitchingia	Broom George	1950 1950 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:...	Syn.	N/A	N/A	Synonym of Rhachiocephalus
Knoxosaurus Knoxosaurus Knoxosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Olson	1962 1962 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Lower Permian	United States of America
Kombusia	Hotton	1974 1974 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Valid.	Upper Permian - Lower Triassic	South Africa
Koupia Koupia Koupia is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1948 1948 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Kunminia	Young	1947 1947 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Nomen dubium	Lower Jurassic	China	Possible synonym of Morganucodon Morganucodon Morganucodon is an early mammalian genus which lived during the Late Triassic. It first appeared about 205 million years ago. This has also been identified with Eozostrodon. Unlike many other early mammals, Morganucodon is well represented by abundant and well preserved, though in the vast...
Kunpania	Sun	1973 1973 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Dicynodon
Kwazulusaurus Kwazulusaurus Kwazulusaurus is an extinct genus of non-mammalian synapsid.-References:*...	Maisch	2002 2002 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Pterosaurs:In October, a partial Mesadacylus wing was discovered in the Kingsview Quarry of Colorado...	Valid.	Upper Permian	South Africa
Lamiasaurus	Watson	1914 1914 in paleontology -Dinosaurs:* Eugene Stebinger became the first to identify the Two Medicine Formation and to formally described its first fossil finds, which were excavated the previous year.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.
Lanthanocephalus	Modesto Rubidge Welman	2002 2002 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Pterosaurs:In October, a partial Mesadacylus wing was discovered in the Kingsview Quarry of Colorado...	Preocc.	N/A	N/A	Preoccupied by cnidarian Lanthanocephalus Williams & Starmer, 2000
Lanthanostegus	Modesto Rubidge Welman	2003 2003 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-newly named:-Conifers:-Angiosperms:...	Valid.	Upper Permian	South Africa	Replacement name by Lanthanocephalus Modesto, Rubidge & Welman, 2002
Lemurosaurus Lemurosaurus Lemurosaurus is an extinct genus of therapsid that belonged to Biarmosuchia...	Broom	1949 1949 in paleontology -Non-mammalian:-References:* Welles, Samuel P. and Bump, J. D.; 1949; Alzadasaurus pembertoni, a new elasmosaur from the Late Cretaceous of South Dakota; Journal of Paleontology; 23 pp. 521–535...	Valid.	Upper Permian	South Africa
Leontocephalus Leontocephalus Leontocephalus is an extinct genus of Gorgonopsia. It was first named by Broom in 1940, and contains four species, L. cadlei, L. haughtoni, L. intactus, and L. rubidgi...	Broom	1940 1940 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:...	Valid.
Leptotrachelus Leptotrachelus Leptotrachelus is an extinct genus of non-mammalian synapsid.-References:*...	Watson	1921 1921 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Gorgonops
Likhoelia	Ginsburg	1961 1961 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Tritylodon
Limnostygis	Carroll	1967 1967 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Lobalopex Lobalopex Lobalopex is an extinct genus of therapsid or mammal-like "reptile" belonging to the Burnetiid‎ family, which itself belongs to the Biarmosuchian suborder....	Sidor Hopson Keyser	2004 2004 in paleontology -New taxa:-newly named:-newly named:-New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:...	Valid.	Middle-Upper Permian	South Africa
Lophorhinus Lophorhinus Lophorhinus is an extinct genus of synapsid which existed in South Africa during the upper Permian period, comprising the single species Lophorhinus willodenensis....	Sidor Smith	2007 2007 in paleontology -newly named:-New taxa:-Newly named non-avian dinosaurs:Data courtesy of George Olshevky's dinosaur genera list.-Newly named birds:-New papers:...	Valid.	Middle Permian	South Africa
Luangwa Luangwa Luangwa may refer to:*Luangwa River, the major river of eastern Zambia;*the Luangwa Bridge, which crosses the Luangwa River*the Luangwa Valley, a rift valley branch of the Great Rift Valley, named after the Luangwa River flowing in it;...	Brink	1963 1963 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Middle Triassic	Zambia and Brazil
Lufengia	Chow Hu	1959 1959 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:...	Valid.	Lower Jurassic	China
Lumkuia Lumkuia Lumkuia is an extinct genus of probainognathian cynodont. It is the earliest and most basal known member of Probainognathia, with fossils being found from the Lystrosaurus Assemblage Zone of the Beaufort Group in the South African Karoo Basin that date back to the early Middle Triassic...	Hopson Kitching	2001 2001 in paleontology -Newly named insects:-Newly named bony fishes:-Newly named amphibians:-Newly named turtles:-Ichthyosaurs:-Newly named basal lepidosauromorphs:-Newly named plesiosaurs:-Newly named sphenodonts:-Newly named basal archosauromorphs:...	Valid.	Lower Triassic	South Africa
Lycaenodon Lycaenodon Lycaenodon is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1925 1925 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	South Africa
Lycaenodontoides Lycaenodontoides Lycaenodontoides is an extinct genus of non-mammalian synapsid.-References:*...	Haughton	1929 1929 in paleontology -Newly named crustacean taxa:-Newly named insect taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:...	Syn.	N/A	N/A	Synonym of Arctognathus
Lycaenoides Lycaenoides Lycaenoides is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1925 1925 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Lycaenops Lycaenops Lycaenops is a genus of carnivorous therapsid . It measured about 1 meter long and lived during the late mid-Permian to the early Late Permian in what is now South Africa....	Broom	1925 1925 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle-Upper Permian	South Africa
Lycideops	Broom	1931 1931 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Lycosuchus Lycosuchus Lycosuchus is an extinct carnivorous genus of therocephalian which lived in the late Permian 265—245 Ma existing for approximately ....	Broom	1903 1903 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.
Lystrosaurus Lystrosaurus Lystrosaurus was a genus of Late Permian and Early Triassic Period dicynodont therapsids, which lived around 250 million years ago in what is now Antarctica, India, and South Africa...	Cope	1870 1870 in paleontology -Dinosaurs:-New taxa:-New taxa:-Non-mammalian:...	Valid.	Upper Permian - Early Triassic	South Africa, Zambia, India, China, Mongolia, Russia, Antarctica, Australia and Laos
Madysaurus Madysaurus Madysaurus is an extinct genus of cynodont which existed in Kyrgyzstan. It was first named by Leonid Petrovich Tatarinov in 2005. Madysaurus is known from the Madygen Formation, a Triassic Lagerstätte that also includes well-preserved remains of insects and small reptiles like Sharovipteryx and...	Tatarinov	2005 2005 in paleontology -New taxa:-New taxa:-Xiphosurans:* Fossils of Lunataspis, the earliest known xiphosuran, are discovered in Canada. It was not given a formal description until 2008, however.-New taxa:-Newly named dinosaurs:...	Valid.
Massetognathus Massetognathus A relative of Cynognathus, Massetognathus was a plant-eating cynodont belonging to the Traversodontid family. This cynodont lived in what is now South America, in Brazil and Argentina during the Middle Triassic period .Massetognathus was about long. It had cheek teeth specially adapted to...	Romer	1967 1967 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle Triassic	Brazil and Argentina
Mastersonia Mastersonia Mastersonia is an extinct genus of non-mammalian synapsid.-References:*...	Olson	1962 1962 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Lower Permian	United States of America
Maubeugia Maubeugia Maubeugia is a genus of traversodontid cynodont from the Late Triassic of France. Isolated postcanine teeth are known from Saint-Nicolas-de-Port in northeastern France. The type species M. lotharingica was named in 1997. Many other cynodont teeth were found alongside those of Maubeugia, including...	Godefroit Battail	1997 1997 in paleontology -newly named:-Newly named birds:-Dinosaurs:* Paleontologist Karen Chin receives a coprolite that was excavated during 1995 from strata dating back to the Maastrichtian in Saskatchewan, Canada. The specimen was about 17 inches long and contained fragments of bone...	Valid.
Megacyclops	Broom	1931 1931 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Preocc.	N/A	N/A	Preoccupied by crustacean Megacyclops Megacyclops Megacyclops is a genus of copepods, containing the following species:*Megacyclops bicuspidatus *Megacyclops bisetosus *Megacyclops brachypus Kiefer, 1955*Megacyclops clandestinus... Kiefer, 1927. Synonym of Rhachiocephalus
Megagomphodon	Romer	1972 1972 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Massetognathus
Megawhaitsia Megawhaitsia Megawhaitsia is an extinct genus of large therapsid, potentially a therocephalian. It lived in the Late Permian in East Russia, and is known only by a maxilla, with a skull estimated to be 40-50cm....	Ivakhnenko	2008 2008 in paleontology -Angiosperms:-Monocots:-New taxa:-Insects:-Xiphosurans:-Placoderms:-Amphibians:Jenkins, F. A., jr, Shubin, N. H., Gatesy, S. M., and Warren, A., 2008, Gerrothorax pulcherrimus from the Upper Triassic Fleming Fjord Formation of East Greenland and a reassessment of head lifting in temnospondyl...	Valid.	Upper Permian	Russia
Melinodon Melinodon Melinodon is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1905 1905 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Bauria
Menadon Menadon Menadon is an extinct genus of synapsid which existed in Madagascar during the middle to late Triassic period. The type species is Menadon besairiei....	Flynn Parrish Rakotosamimanana Ranivoharimanana Wyss	2000 2000 in paleontology -Newly named insects:-Newly named placoderms:-Amphibians:-Ichthyosaurs:-Newly named crurotarsans:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.	Middle-Late Triassic	Madagascar
Micranteosaurus Micranteosaurus Micranteosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Micrictodon	Broom	1937 1937 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Thrinaxodon
Microgomphodon Microgomphodon Microgomphodon is an extinct genus of non-mammalian synapsid.-References:*...	Seeley	1895 1895 in paleontology -Non-mammalian:...	Syn.	N/A	N/A	Synonym of Bauria
Microscalenodon	Hahn Lepage Wouters	1988 1988 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.* The dubious family, Ornitholestidae is named by Gregory Scott Paul.-New taxa:-Non-mammalian:...	Valid.
Microsyodon Microsyodon Microsyodon is an extinct genus of non-mammalian synapsid.-References:*...	Ivakhnenko	1995 1995 in paleontology -Arachnids:-Insects:-Dinosaurs:* Fossil hunters working on behalf of the Royal Saskatchewan Museum discover a large coprolite from a theropod dinosaur in Maastrichtian strata. In 1997 it is sent to coprolite specialist Karen Chin, who determines that this specimen of fossilized feces was...	Valid.	Upper Permian	Russia
Microurania Microurania Microurania is an extinct genus of therapsid...	Ivakhnenko	1996 1996 in paleontology -Newly named crustaceans:-Dinosaurs:* In the summer excavation resumed on the Talkeetna Mountains Hadrosaur, discovered in a quarry near the Glenn Highway, approximately 150 miles northeast of Anchorage.-Newly named dinosaurs:...	Valid.	Upper Permian	Russia
Mnemeiosaurus Mnemeiosaurus Mnemeiosaurus is an extinct genus of Dinocephalian synapsid.-References:*...	Nopsca	1928 1928 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation. He would return yet again in 1935.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Syn.	N/A	N/A	Synonymy of Deuterosaurus
Molybdopygus Molybdopygus Molybdopygus is an extinct genus of non-mammalian synapsid.-References:*...	Tchudinov	1964 1964 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:...	Valid.
Mormosaurus Mormosaurus Mormosaurus is an extinct genus of Tapinocephalidae. It was first named by Watson in 1914, and contains one species, M. Seeleyi. Mormosaurus had a long skull.-External links:* in the Paleobiology Database...	Watson	1914 1914 in paleontology -Dinosaurs:* Eugene Stebinger became the first to identify the Two Medicine Formation and to formally described its first fossil finds, which were excavated the previous year.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.
Moschognathus Moschognathus Moschognathus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1914 1914 in paleontology -Dinosaurs:* Eugene Stebinger became the first to identify the Two Medicine Formation and to formally described its first fossil finds, which were excavated the previous year.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Syn.	N/A	N/A	Synonym of Moschops
Moschoides Moschoides Moschoides is an extinct genus of non-mammalian synapsid.-References:*...	Byrne	1937 1937 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Moschops
Moschops Moschops Moschops is an extinct genus of therapsid that lived in the Late Permian, around 255 million years ago. Therapsids were proto-mammals , which were the dominant land animals. Five metres long, Moschops was the largest land animal of its time, a herbivore preyed on by other therapsids...	Broom	1911	Valid.	Upper Permian	South Africa
Moschorhinus Moschorhinus Moschorhinus is an extinct genus of therocephalian. It was a carnivorous quadruped and lived in the Permian period. Described by South African paleontologist Robert Broom in 1920, its name is derived from the Ancient Greek words moschos "calf" and rhino- "nose".thumb|left|HeadIts short strong skull...	Broom	1920 1920 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian - Lower Triassic	South Africa
Moschosaurus Moschosaurus Moschosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Haughton	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Valid.
Moschowhaitsia Moschowhaitsia Moschowhaitsia is an extinct genus of theriodont...	Tatarinov	1963 1963 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	Russia
Mucrotherium	von Huene	1933 1933 in paleontology -Dinosaurs:* Barnum Brown prospected the Two Medicine Formation, but found nothing significant.* Lull published a mongraph wherein he discusses AMNH 5244, a ceratopsian braincase.-Newly named dinosaurs:...	Syn.	N/A	N/A	Synonym of Oligokyptus
Myctosuchus Myctosuchus Myctosuchus is an extinct genus of non-mammalian synapsid.-References:*...	Efremov	1937 1937 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Venjukovia
Myosauroides Myosauroides Myosauroides is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1949 1949 in paleontology -Non-mammalian:-References:* Welles, Samuel P. and Bump, J. D.; 1949; Alzadasaurus pembertoni, a new elasmosaur from the Late Cretaceous of South Dakota; Journal of Paleontology; 23 pp. 521–535...	Valid.
Myosaurus Myosaurus Myosaurus is an extinct genus of dicynodont....	Haughton	1917 1917 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Lower Triassic	South Africa and Antarctica
Nanictocephalus	Broom	1940 1940 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:...	Valid.
Nanictops	Carroll	1988 1988 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.* The dubious family, Ornitholestidae is named by Gregory Scott Paul.-New taxa:-Non-mammalian:...	Valid.
Nanictosaurus	Broom	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Nanocynodon	Tatarinov	1968 1968 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:...	Valid.	Upper Permian	Russia
Nanogomphodon Nanogomphodon Nanogomphodon is an extinct genus of synapsid which existed in Germany during the Middle Triassic period.Nanogomphodon were small herbivorous traversodontid gomphodonts. The type species is Nanogomphodon wildi...	Hopson Sues	2006 2006 in paleontology -Insects:-Tetrapodomorphs:-Newly named temnospondylians:-Newly named amphibians:-Ichthyosaurs:-Newly named basal lepidosauromorphs:-Newly named plesiosaurs:-Newly named squamates:-Newly named crurotarsans:-Newly named dinosaurs:...	Valid.	Middle Triassic	Germany
Nasoplanites	Surkov	1999 1999 in paleontology -Insects:-Newly named taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.	Middle Triassic	Russia
Nearctylodon	Lewis	1986 1986 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Pterosaurs:...	Syn.	N/A	N/A	Synonym of Kayentatherium
Neomegacyclops	Broom	1931 1931 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Rhachiocephalus
Newtonella Newtonella Newtonella is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1937 1937 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Niaftasuchus Niaftasuchus Niaftasuchus is an extinct genus of synapsid. Only one species is recorded, Niaftasuchus zekkeli, from Nyafta, basin of the Mezen' River, Arkhangelsk Oblast, Russia...	Ivakhnenko	1990 1990 in paleontology -newly named:-Newly named taxa:-Dinosaurs:* All Anatosaurus species except A. copei were moved to the previously existing genus Edmontosaurus by Brett-Surman* "Seismosaurus" gastroliths documented.-Newly named dinosaurs:...	Valid.	Upper Permian	Russia
Nikkasaurus Nikkasaurus Nikkasaurus is an extinct genus of therapsid.They were small animals, with skulls about 5 cm long. Their eyes had large orbits and sclerotic rings...	Ivakhnenko	2000 2000 in paleontology -Newly named insects:-Newly named placoderms:-Amphibians:-Ichthyosaurs:-Newly named crurotarsans:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.
Nitosaurus Nitosaurus Nitosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Romer	1937 1937 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Lower Permian	United States of America
Niuksenitia Niuksenitia Niuksenitia is an extinct genus of gorgonopsid. It lived in the Permian period....	Tatarinov	1977 1977 in paleontology -Dinosaurs:* Trexler found hadrosaur remains west of Choteau, Montana in Two Medicine Formation strata.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.	Upper Permian	Russia
Notaelurops Notaelurops Notaelurops is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Theriognathus
Notosollasia Notosollasia Notosollasia is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1925 1925 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Theriognathus
Notosyodon Notosyodon Notosyodon is an extinct genus of non-mammalian synapsid.-References:*...	Tchudinov	1968 1968 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:...	Valid.	Upper Permian	Kazakhstan
Nothogomphodon Nothogomphodon Nothogomphodon is a genus of therocephalian therapsid. It is classified within the family Bauriidae and placed within its own subfamily, Nothogomphodontinae....	Tatarinov	1976 1976 in paleontology -Dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Newly named dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Middle Triassic	Russia
Odontocyclops Odontocyclops Odontocyclops is an extinct genus of non-mammalian synapsid.-References:*...	Keyser Cruickshank	1979 1979 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Syn.	N/A	N/A	Synonym of Rhachiocephalus
Oligokyphus Oligokyphus Oligokyphus was an advanced herbivorous cynodont of the late Triassic to early Jurassic periods. Originally considered to be an early mammal, it is now classified as a synapsid because Oligokyphus does not have the mammalian jaw attachments and it retains a vestigial joint between the quadrate...	Henning	1922 1922 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Jurassic	China, England, Germany and United States of America
Ordosia Ordosia Ordosia is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived from 501 to 490 million years ago during the Dresbachian faunal stage of the late Cambrian Period....	Hou	1979 1979 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Syn.	N/A	N/A	Synonym of Ordosiodon
Ordosiodon	Young	1961 1961 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Lower Triassic	China
Orthopus Orthopus Orthopus is an extinct genus of non-mammalian synapsid.-References:*...	Kutorga	1838 1838 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Otsheria Otsheria Otsheria is an extinct genus of anomodont from the Permian of Russia.-References:*The Origin and Evolution of Mammals by T. S. Kemp...	Tchudinov	1960 1960 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Oudenodon Oudenodon Oudenodon is an extinct genus of dicynodont. It was common throughout southern Africa during the Late Permian. Several species of Oudenodon are known. Both O. bainii, the type species, and O. grandis are known from South Africa. Specimens of O. luangwensis have been found from Zambia. One species,...	Owen	1860 1860 in paleontology -New taxa:-New taxa:-Non-mammalian:...	Valid.	Middle-Upper Permian	South Africa, Zambia, Madagascar, Malawi and India
Pachydectes Pachydectes Pachydectes is an extinct genus of non-mammalian synapsid.-References:*...	Rubidge Sidor Modesto	2006 2006 in paleontology -Insects:-Tetrapodomorphs:-Newly named temnospondylians:-Newly named amphibians:-Ichthyosaurs:-Newly named basal lepidosauromorphs:-Newly named plesiosaurs:-Newly named squamates:-Newly named crurotarsans:-Newly named dinosaurs:...	Valid.	Middle Permian	South Africa
Pachyrhinos Pachyrhinos Pachyrhinos is an extinct genus of non-mammalian synapsid.-References:*...	Broili Schroeder	1934 1934 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Gorgonops
Pachytegos Pachytegos Pachytegos is an extinct genus of non-mammalian synapsid.-References:*...	Haughton	1932 1932 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	Tanzania
Palemydops Palemydops Palemydops is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1921 1921 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Parabradysaurus Parabradysaurus Parabradysaurus is an extinct genus of non-mammalian synapsid.-References:*...	Efremov	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	Russia
Paraburnetia Paraburnetia Paraburnetia is an extinct genus of therapsid or mammal-like "reptile" belonging to the Burnetiid‎ family, which itself belongs to the Biarmosuchian suborder....	Smith Rubidge Sidor	2006 2006 in paleontology -Insects:-Tetrapodomorphs:-Newly named temnospondylians:-Newly named amphibians:-Ichthyosaurs:-Newly named basal lepidosauromorphs:-Newly named plesiosaurs:-Newly named squamates:-Newly named crurotarsans:-Newly named dinosaurs:...	Valid.	Upper Permian	South Africa
Paragalerhinus Paragalerhinus Paragalerhinus is an extinct genus of Gorgonopsia. It was first named by Sigogneau in 1970, and contains one species, P. rubidgei.-Sources:**...	Sigogneau-Russell	1970 1970 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Parakennemeyeria Parakennemeyeria Parakennemeyeria is an extinct genus of non-mammalian synapsid.-References:*...	Sun	1960 1960 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower-Middle Triassic	China
Paranteosaurus Paranteosaurus Paranteosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Parascapanodon Parascapanodon Parascapanodon is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1955 1955 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Pteridophyta:-References:...	Syn.	N/A	N/A	Synonym of Parascapanodon
Parathrinaxodon	Parrington	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Pardocephalus Pardocephalus Pardocephalus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1948 1948 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Arctops
Parringtoniella Parringtoniella Parringtoniella is an extinct genus of non-mammalian synapsid.-References:*...	Toerien	1953 1953 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Parvobestiola	Surkov	1999 1999 in paleontology -Insects:-Newly named taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.	Middle Triassic	Russia
Pascualgnathus Pascualgnathus Pascualgnathus is a genus of traversodontid cynodont from the Middle Triassic of Argentina. Fossils have been found from the Río Seco de la Quebrada Formation. The type species P. polanskii was named in 1966.-Description:...	Bonaparte	1966 1966 in paleontology -Newly named mesosaurs:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Lower Triassic	Argentina
Patranomodon Patranomodon Patranomodon is an extinct genus of primitive anomodont. Patronomodon is primitive in that it retains a complete set of teeth in both jaws, in contrast to their descendants, the dicynodonts, in which the dentition is reduced to only a single pair of tusks , with their jaws covered by a horny beak...	Rubidge Hopson	1990 1990 in paleontology -newly named:-Newly named taxa:-Dinosaurs:* All Anatosaurus species except A. copei were moved to the previously existing genus Edmontosaurus by Brett-Surman* "Seismosaurus" gastroliths documented.-Newly named dinosaurs:...	Valid.	Middle-Upper Permian	South Africa
Pedaeosaurus Pedaeosaurus Pedaeosaurus is an extinct genus of non-mammalian synapsid. Fossils have been found from the Fremouw Formation in the southern Transantarctic Mountains of Antarctica. Padaeosaurus has traditionally been classified as a scaloposaurid and more recently as an ericiolacertid closely related to...	Colbert Kitching	1979 1979 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Valid.	Upper Permian - Lower Triassic	South Africa and Antarctica
Pelanomodon Pelanomodon Pelanomodon is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1938 1938 in paleontology -Non-mammalian:-Mammals :...	Valid.	Upper Permian	South Africa
Pelorocyclops	van Hoepen	1934 1934 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Rhachiocephalus
Permocynodon	Sushkin	1927 1927 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Dvinia
Phocosaurus Phocosaurus Phocosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Seeley	1888 1888 in paleontology -Dinosaurs:-Newly named plesiosaurs:-New taxa:-Non-mammalian:...	Valid.
Phoneosuchus Phoneosuchus Phoneosuchus is an extinct genus of non-mammalian synapsid.-References:*...	Efremov	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Phreatosaurus Phreatosaurus Phreatosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Efremov	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Middle Permian	Russia
Phreatosuchus Phreatosuchus Phreatosuchus is an extinct genus of non-mammalian synapsid.-References:*...	Efremov	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Middle Permian	Russia
Phthinosaurus	Efremov	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	Russia
Phthinosuchus Phthinosuchus Phthinosuchus was a therapsid that lived in the Late Permian of Russia. Phthinosuchus is the sole member of its family and suborder, although Phthinosaurus may be a relative...	Efremov	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Placerias Placerias Placerias was a dicynodont that lived during the late Carnian age of the Triassic Period...	Lucas	1904 1904 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:* Brown, B. Stomach stones and food of plesiosaurs, Science, n.s. 20, : 184-185...	Valid.
Platycraniellus Platycraniellus Platycraniellus is an extinct genus of non-mammalian synapsid.-References:*...	van Hoepen	1916 1916 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Triassic	South Africa
Platycyclops	Broom	1932 1932 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Rhachiocephalus
Plintogomphodon	Sues Olsen Carter	1999 1999 in paleontology -Insects:-Newly named taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.	Late Triassic	United States of America
Pnigalion Pnigalion Pnigalion is an extinct genus of non-mammalian synapsid.-References:*...	Watson	1914 1914 in paleontology -Dinosaurs:* Eugene Stebinger became the first to identify the Two Medicine Formation and to formally described its first fossil finds, which were excavated the previous year.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Syn.	N/A	N/A	Synonym of Moschops
Poecilospondylus	Case	1910 1910 in paleontology -Dinosaurs:* AMNH 5244, a ceratopsian braincase, was found isolated during an American Museum of Natural History Barnum Brown-led expedition.-Newly named dinosaurs:...	Syn.
Polistodon	He Cai	1984 1984 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle Jurassic	China
Porosteognathus Porosteognathus Porosteognathus is an extinct genus of theriodont. Remains have been found at Isheevo in Russia ....	Vjuschkov	1955 1955 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Pteridophyta:-References:...	Valid.	Upper Permian	Russia
Pravoslavleria Pravoslavleria Pravoslavlevia is a genus of the suborder Gorgonopsia.It lived in the late permian and is part of the Sokolki subcomplex of Russia.It had a skull 22 cm long.The animals total leingth was about 1,4 meters.Only one species is known....	Vjuschkov	1953 1953 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Pristerodon Pristerodon Pristerodon is an extinct genus of non-mammalian synapsid.-References:*...	Huxley	1868 1868 in paleontology -Newly named dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Middle Permian	South Africa and India
Pristerognathus Pristerognathus Pristerognathus is an extinct genus of therocephalian, known from the late Middle Permian of South Africa. It lends its name to the Pristerognathus Assemblage Zone of the Beaufort Group of South African geological strata....	Seeley	1895 1895 in paleontology -Non-mammalian:...	Valid.	Middle Permian	South Africa
Probelesodon Probelesodon Probelesodon is an extinct genus of chiniquodontid cynodont. Fossils have been found from Argentina and Brazil of Triassic age. Specimens were first discovered from the Chañares Formation in La Rioja Provence, Argentina that date back to the Anisian stage of the early Middle Triassic. A new...	Romer	1969 1969 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Different growth stage of the genus Chiniquodon
Proburnetia Proburnetia Proburnetia is an extinct genus of therapsid or mammal-like "reptile" belonging to the Burnetiid‎ family, which itself belongs to the Biarmosuchian suborder. It had bizarre bumps and protrusions on its skull. It lived in Lopingian epoch of Russia....	Tatarinov	1968 1968 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:...	Valid.	Upper Permian	Russia
Procynosuchus Procynosuchus Procynosuchus was a cynodont from the Late Permian. It is considered to be one of the earliest and most basal cynodonts. Remains of Procynosuchus have been found in Germany, Zambia and South Africa...	Broom	1937 1937 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Upper Permian	South Africa
Prodicynodon Prodicynodon Prodicynodon is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1904 1904 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:* Brown, B. Stomach stones and food of plesiosaurs, Science, n.s. 20, : 184-185...	Valid.
Proexaerotodon	Bonaparte	1963 1963 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Exaerotodon
Progalesaurus Progalesaurus Progalesaurus is an extinct genus of non-mammalian synapsid.-References:*...	Sidor Smith	2004 2004 in paleontology -New taxa:-newly named:-newly named:-New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:...	Valid.	Lower Triassic	South Africa
Prolystrosaurus Prolystrosaurus Prolystrosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Haughton	1917 1917 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Lystrosaurus
Promoschorhynchus Promoschorhynchus Promoschorhynchus is a genus of akidnognathid therocephalian from the Late Permian and Early Triassic of South Africa. Unlike many other therocephalians, Promoschorhynchus survived the Permian-Triassic extinction event....	Brink	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Propelanomodon Propelanomodon Propelanomodon is an extinct genus of non-mammalian synapsid.-References:*...	Toerien	1955 1955 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Pteridophyta:-References:...	Valid.
Prorubidgea Prorubidgea Prorubidgea is an extinct genus of Gorgonopsia. It was first named by Broom in 1940, and contains six species, P. alticeps, P. brinki, P. brodiei, P. maccabei, P. pugnax, and P. robusta. Its fossils have been found in South Africa. Prorubidgeas skull measured about 25.5 cm in length.-External...	Broom	1940 1940 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:...	Valid.
Protacmon	Watson	1920 1920 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Diademodon
Protheriodon Protheriodon Protheriodon is an extinct genus of cynodont which existed in Brazil during the middle Triassic period. It contains the species Protheriodon estudianti....	Bonaparte Soares Schultz	2006 2006 in paleontology -Insects:-Tetrapodomorphs:-Newly named temnospondylians:-Newly named amphibians:-Ichthyosaurs:-Newly named basal lepidosauromorphs:-Newly named plesiosaurs:-Newly named squamates:-Newly named crurotarsans:-Newly named dinosaurs:...	Valid.	Middle Triassic	Brazil
Protuberum Protuberum Protuberum is a genus of traversodontid cynodont known from a single species Protuberum cabralensis, from the Middle Triassic of Brazil....	Reichel Schultz Soares	2009 2009 in paleontology -Anomalocaridids:-Arachnids:-Insects:-Cephalopods:Three new species of extinct Octopoda discovered in 2009. The species - Keuppia hyperbolaris, Keuppia levante, and Styletoctopus annae - lived about 95 million years ago, and bear a strong resemblance to modern octopuses, suggesting that the...	Valid.	Middle Triassic	Brazil
Prozostrodon Prozostrodon Prozostrodon was an advanced cynodont that was closely related to the ancestors of mammals. Its relatives gave rise to the first mammaliformes. Prozostrodon were found in the Geopark of Paleorrota, Santa Maria Formation, Brazil. This deposited in Geosciences of UFRGS....	Bonaparte Barberena	2001 2001 in paleontology -Newly named insects:-Newly named bony fishes:-Newly named amphibians:-Newly named turtles:-Ichthyosaurs:-Newly named basal lepidosauromorphs:-Newly named plesiosaurs:-Newly named sphenodonts:-Newly named basal archosauromorphs:...	Valid.	Middle Triassic	Brazil
Pseudanteosaurus Pseudanteosaurus Pseudanteosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1954 1954 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Anteosaurus
Pseudhipposaurus Pseudhipposaurus Pseudhipposaurus is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1952 1952 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Rabidosaurus Rabidosaurus Rabidosaurus is an extinct genus of dicynodont of the family Kannemeyeriidae....	Kalandadze	1970 1970 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle Triassic	Russia
Raranimus Raranimus Raranimus is an extinct genus of therapsid of the Middle Permian. It was described in 2009 from a partial skull found in 1998 from the Dashankou locality of the Xidagou Formation, outcropping in the Qilian Mountains of Gansu, China...	Liu Rubidge Li	2009 2009 in paleontology -Anomalocaridids:-Arachnids:-Insects:-Cephalopods:Three new species of extinct Octopoda discovered in 2009. The species - Keuppia hyperbolaris, Keuppia levante, and Styletoctopus annae - lived about 95 million years ago, and bear a strong resemblance to modern octopuses, suggesting that the...	Valid.	Middle Permian	China
Rechnisaurus Rechnisaurus Rechnisaurus is an extinct genus of non-mammalian synapsid.-References:*...	Roychodhury	1970 1970 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.?	Middle Triassic	India	Considered synonym of Kannemeyeria
Regisaurus Regisaurus Regisaurus is an extinct genus of theriodont...	Mendrez	1972 1972 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Lower Triassic	South Africa
Reiszia Reiszia Reiszia is an extinct genus of non-mammalian synapsid.-References:*...	Ivakhnenko	2000 2000 in paleontology -Newly named insects:-Newly named placoderms:-Amphibians:-Ichthyosaurs:-Newly named crurotarsans:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.
Rewaconodon Rewaconodon Rewaconodon tikiensis is an extinct species of synapsid which existed in India during the upper Triassic period, the only species in the genus Rewaconodon. Other, undescribed species may have lived in North America....	Datta Das Luo	2004 2004 in paleontology -New taxa:-newly named:-newly named:-New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:...	Valid.	Late Triassic	India
Rhachiocephalus Rhachiocephalus Rhachiocephalus is an extinct genus of non-mammalian synapsid.-References:*...	Seeley	1898 1898 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Middle Permian	South Africa
Rhadiodromus Rhadiodromus Rhadiodromus is a genus of dicynodont from Middle Triassic of Russia....	Efremov	1951 1951 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Middle Triassic	Russia
Rhigosaurus Rhigosaurus Rhigosaurus is a genus of therocephalian therapsid.-References:*...	Colbert Kitching	1979 1979 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Valid.	Upper Permian - Lower Triassic	South Africa and Antarctica
Rhinocerocephalus Rhinocerocephalus Rhinocerocephalus is an extinct genus of non-mammalian synapsid.-References:*...	Vjuschkov	1969 1969 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Rhinodicynodon Rhinodicynodon Rhinodicynodon is an extinct genus of non-mammalian synapsid.-References:*...	Kalandadze	1970 1970 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.?	Middle Triassic	Russia	May be synonym of Shansiodon
Rhopalodon Rhopalodon Rhopalodon is a genus of synapsid from the Permian of Russia. It has been variously classified as a dinosaur, a dinocephalian, or another branch of Reptilia. Rhopalodon is notable for being among the first reptiles mentioned in Nature. T.H. Huxley wrote of this reptile, among others, in the...	Fischer	1841 1841 in paleontology -Dinosaurs:* On June 30, Sir Richard Owen presents his findings regarding some enormous bones that the Reverend William Buckland had acquired at an earlier date. He names the new genus to which these bones belong "Cetiosaurus." This event marks the first scientific description of a sauropod.* Owen...	Valid.	Upper Permian	Russia
Rhopalorhinus Rhopalorhinus Rhopalorhinus is an extinct genus of non-mammalian synapsid.-References:*...	Keyser	1973 1973 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.?	Middle Triassic	Namibia	May be synonym of Shansiodon
Riebeeckosaurus Riebeeckosaurus Riebeeckosaurus is an extinct genus of non-mammalian synapsid from the Middle Permian of South Africa. Middle Tapinocephalus Zone, Karoo deposits, lower Beaufort Beds, Beaufort West, Boonstra 1952b. It was a herbivorous medium-sized dinocephalia, it has a very long, slender snout and a narrow...	Boonstra	1952 1952 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Riograndia Riograndia Riograndia is a genus of tritheledontid cynodont from the Late Triassic of South America. The type species is R. guaibensis. Riograndia guaibensis was estimated to have been about 15 cm long and 30 g in weight. Remains have been found in the Caturrita Formation of the geopark of Paleorrota...	Bonaparte Ferigolo Ribeiro	2001 2001 in paleontology -Newly named insects:-Newly named bony fishes:-Newly named amphibians:-Newly named turtles:-Ichthyosaurs:-Newly named basal lepidosauromorphs:-Newly named plesiosaurs:-Newly named sphenodonts:-Newly named basal archosauromorphs:...	Valid.	Late Triassic	Brazil
Robertia Robertia Robertia was a small, primitive dicynodont, and among the earlier members of this group. The type species R. broomiana was named in 1981...	Boonstra	1948 1948 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle-Upper Permian	South Africa
Rosieria Rosieria Rosieria is a genus of dwarf cynodont from the Late Triassic of France. It belongs to the family Traversodontidae, a herbivorous group known mainly from Gondwana. The type species R. delsatei was named in 1997 on the basis of a few isolated postcanine teeth found in Saint-Nicolas-de-Port in...	Godefroit Battail	1997 1997 in paleontology -newly named:-Newly named birds:-Dinosaurs:* Paleontologist Karen Chin receives a coprolite that was excavated during 1995 from strata dating back to the Maastrichtian in Saskatchewan, Canada. The specimen was about 17 inches long and contained fragments of bone...	Valid.
Rubidgea Rubidgea Rubidgea is an extinct genus of therapsid. It had very large canines, longer than the teeth of the dinosaur Tyrannosaurus rex. It lived in the Permian period. Rubidgea reached a length of and had a long skull....	Broom	1938 1938 in paleontology -Non-mammalian:-Mammals :...	Valid.
Rubidgina	Broom	1942 1942 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-Non-mammalian:...	Valid.
Rusconodon	Bonaparte	1970 1970 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Triassic	Argentina
Sangusaurus Sangusaurus Sangusaurus is an extinct genus of non-mammalian synapsid.-References:*...	Cox	1969 1969 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Santacruzodon Santacruzodon Santacruzodon is an extinct genus of synapsid which existed in Brazil during the Triassic period. The type species is Santacruzodon hopsoni.-Species:...	Abdala Ribeiro	2003 2003 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-newly named:-Conifers:-Angiosperms:...	Valid.	Middle Triassic	Brazil
Sauroctonus Sauroctonus Sauroctonus was a large gorgonopsid that lived in the Late Permian epoch before the Permian-Triassic extinction event that wiped out many life forms on Earth...	Bystrov	1955 1955 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Pteridophyta:-References:...	Valid.	Upper Permian	Russia
Scalenodon Scalenodon Scalenodon is a genus of traversodontid cynodont from the Middle Triassic of Africa and possibly Russia. The type species S. angustifrons was named in 1946 and several other species were named in the following years...	Crompton	1955 1955 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Pteridophyta:-References:...	valid.	Middle Triassic	Tanzania and Russia
Scalenodontoides	Crompton Ellenberger	1957 1957 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-Non-mammalian:...	Valid.
Scalopognathus	Tatarinov	1974 1974 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Valid.	Early Triassic	Russia
Scalopolacerta Scalopolacerta Scalopolacerta is an extinct genus of non-mammalian synapsid.-References:*...	Mendrez Carroll	1979 1979 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Valid.
Scaloposaurus Scaloposaurus Scaloposaurus is an extinct carnivorous genus of therocephalian living during the Triassic 251.0—245.0 Ma existing for approximately .-Taxonomy:...	Owen	1876 1876 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.
Scapanodon	Broom	1904 1904 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:* Brown, B. Stomach stones and food of plesiosaurs, Science, n.s. 20, : 184-185...	Syn.	N/A	N/A	Synonym of Titanosuchus
Scylacops Scylacops Scylacops is an extinct genus of Gorgonopsia. It was first named by Broom in 1913, and contains two species, S. bigendens, and S. capensis. Its fossils have been found in South Africa. It is believed to be closely related to the Gorgonopsian Sauroctonus progressus. Scylacops was a moderately-sized...	Broom	1913 1913 in paleontology -Dinosaurs:* A US Geological Survey crew headed by Eugene Stebinger and a US National Museum crew headed by Charles Gilmore worked together to excavate the first dinosaur discovery of the Two Medicine Formation.-Newly named dinosaurs:...	Valid.
Scoliomus	Williston Case	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Syn.	Lower Permian	United States of America	Junior synonym of Sphenacodon
Scullya Scullya Scullya is an extinct genus of a non-mammalian synapsid.-References:*...	Broom	1929 1929 in paleontology -Newly named crustacean taxa:-Newly named insect taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:...	Valid.
Scylacorhinus Scylacorhinus Scylacorhinus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Valid.
Scylacosaurus Scylacosaurus Scylacosaurus is an extinct genus of therapsid....	Broom	1903 1903 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.
Scylacosuchus Scylacosuchus Scylacosuchus was a predatory therocephalian that lived in Lopingian epoch. Its fossils were found in Orenburg Oblast of Russia....	Tatarinov	1968 1968 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:...	Valid.	Upper Permian	Russia
Scymnognathus Scymnognathus Scymnognathus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Valid.
Scymnorhinus Scymnorhinus Scymnorhinus is an extinct genus of non-mammalian synapsid.-References:*...	Bonaparte	1846 1846 in paleontology -Newly named dinosaurs:-New taxa:-Non-mammalian:...	Valid.
Scymnosaurus Scymnosaurus Scymnosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1903 1903 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Valid.
Sesamodon Sesamodon Sesamodon is an extinct genus of therapsid....	Broom	1905 1905 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Bauria
Sesamondon	author author	19xx	Valid.
Shaanbeikannemeyeria	Cheng	1980 1980 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-References:...	Syn.	N/A	N/A	Synonym of Kannemeyeria
Shansiodon Shansiodon Shansiodon is a genus of dicynodont from Middle Triassic of China and South Africa ....	Yeh	1959 1959 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:...	Valid.	Middle Triassic	China
Silphedosuchus	Tatarinov	1977 1977 in paleontology -Dinosaurs:* Trexler found hadrosaur remains west of Choteau, Montana in Two Medicine Formation strata.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.
Silphoictidoides	von Huene	1950 1950 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:...	Valid.
Simorhinella	Broom	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Valid.
Sinognathus	Young	1959 1959 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:...	Valid.	Middle Triassic	China
Sinokannemeyeria Sinokannemeyeria Sinokannemeyeria was a large , long snouted, Chinese dicynodont with downward-pointing tusks that grew from bulbous projections on its upper jaw. The muscle attachment sites on the back of the skull were quite small, which suggestd that Sinokannemeyeria did not have powerful skull muscles for...	Young	1937 1937 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.	Middle Triassic	China
Sinophonus	Cheng Li	1996 1996 in paleontology -Newly named crustaceans:-Dinosaurs:* In the summer excavation resumed on the Talkeetna Mountains Hadrosaur, discovered in a quarry near the Glenn Highway, approximately 150 miles northeast of Anchorage.-Newly named dinosaurs:...	Valid.	Upper Permian	China
Smilesaurus Smilesaurus Smilesaurus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1948 1948 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	N/A	N/A	Synonym of Arctops
Stahleckeria Stahleckeria Stahleckeria was a Middle Triassic dicynodont, living about 240 million years ago. It was similar to Kannemeyeria. It's named in honor of Rudolf Stahlecker....	von Huene	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Valid.	Lower-Upper Triassic	Brazil
Stenocybus Stenocybus Stenocybus is an extinct genus of dinocephalian therapsid....	Cheng Li	1997 1997 in paleontology -newly named:-Newly named birds:-Dinosaurs:* Paleontologist Karen Chin receives a coprolite that was excavated during 1995 from strata dating back to the Maastrichtian in Saskatchewan, Canada. The specimen was about 17 inches long and contained fragments of bone...	Valid.	Upper Permian	China
Steppesaurus Steppesaurus Steppesaurus is an extinct genus of pelycosaur belonging to the Sphenacodontidae family, related to Dimetrodon and Sphenacodon....	Olson Beerbower	1953 1953 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Permian	United States of America
Striodon	Sun	1973 1973 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Nomen dubium	N/A	N/A	Striodon magnus is regarded as a nomen dubium, and its type specimen is identified as Dicynodon sp.
Struthiocephaloides Struthiocephaloides Struthiocephaloides is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1952 1952 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Struthiocephalus Struthiocephalus Struthiocephalus is an extinct genus of dinocephalian therapsid from the Permian of South Africa.-Sources:*Dinosaur Encyclopedia by Jayne Parsons*The Origin and Evolution of Mammals by T. S...	Haughton	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Valid.	Middle Permian	South Africa
Struthionops Struthionops Struthionops is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1952 1952 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Storthyggnathus Storthyggnathus Storthyggnathus is an extinct genus of non-mammalian synapsid.-References:*...	Janesch	1952 1952 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Styracocephalus Styracocephalus Styracocephalus is an extinct genus of Tapinocephalia.-References:* The Origin and Evolution of Mammals by T. S. Kemp*...	Haughton	1929 1929 in paleontology -Newly named crustacean taxa:-Newly named insect taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:...	Valid.
Suminia	Ivakhnenko	1994 1994 in paleontology -Dinosaurs:* Aff. Rebbachisaurus gastroliths documented.* The "Talkeetna Mountains Hadrosaur" specimen was discovered in a quarry being excavated for road material. The quarry is near the Glenn Highway, approximately 150 miles northeast of Anchorage...	Valid.	Upper Permian	Russia
Sycosaurus Sycosaurus Sycosaurus is an extinct genus of Gorgonopsia. It was first named by Haughton in 1924, and contains four species, S. brodiei, S. kingoriensis, S. laticeps, S. vanderhorsti...	von Huene	1950 1950 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:...	Valid.
Synostocephalus Synostocephalus Synostocephalus is an extinct genus of non-mammalian synapsid.-References:*...	Broili Schroeder	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Valid.
Syodon Syodon Syodon is an extinct genus of dinocephalian therapsid....	Kutorga	1838 1838 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Sysphinctostoma	Broili Schroeser	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Diademodon
Tangagorgon Tangagorgon Tangagorgon is an extinct genus of non-mammalian synapsid.-References:*...	Boonstra	1953 1953 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Taognathus Taognathus Taognathus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1911	Valid.
Tapinocaninus Tapinocaninus Tapinocaninus is an extinct genus of the family Tapinocephalidae....	Rubidge	1991 1991 in paleontology -Birds:* Sankar Chatterjee's discovery of a possible Triassic bird, Protoavis, if genuine, would push avian origins back almost 70 million years. The find ignites controversy over the connection between dinosaurs and birds....	Valid.	Middle Permian	South Africa
Tapinocephalus Tapinocephalus Tapinocephalus is a genus of large herbivorous dinocephalian that lived during the Middle Permian Period. These stocky, barrel-bodied animals were characterised by a massive bony skull roof and short weak snout...	Owen	1876 1876 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Middle Permian	South Africa
Tappenosaurus	Olson Beerbower	1953 1953 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Permian	United States of America
Taurocephalus Taurocephalus Taurocephalus is an extinct genus of Tapinocephalidae....	Broom	1928 1928 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation. He would return yet again in 1935.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Valid.
Taurops Taurops Taurops is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1912 1912 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Tetraceratops Tetraceratops Tetraceratops insignis was a lizard-like synapsid. It lived during the Early Permian period. According to a recent, controversial report, T. insignis is the first known therapsid. Other scientists, on the other hand, say that it is a more primitive species of synapsid, possibly an unusual,...	Matthew	1908 1908 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Permian	United States of America	Placement within Therapsida questioned
Tetracynodon Tetracynodon Tetracynodon is an extinct genus of therocephalian....	Broom Robinson	1948 1948 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian - Lower Triassic	South Africa
Tetragonias Tetragonias Tetragonias is an extinct genus of non-mammalian synapsid.-References:*...	Cruickshank	1967 1967 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.?	Middle Triassic	South Africa	May be synonym of Shansiodon
Theriognathus Theriognathus Theriognathus is an extinct genus of therapsid....	Owen	1876 1876 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Upper Permian	South Africa
Theropsis	Cabrera	1943 1943 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevky's dinosaur genera list.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Exaerotodon
Theropsodon Theropsodon Theropsodon is a genus of traversodontid cynodont from the Middle Triassic of Tanzania. Fossils have been found from the Manda Formation. A single holotype skull of the type species T. njaliliris was named by German paleontologist Friedrich von Huene in 1950....	von Huene	1950 1950 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:...	Valid.
Thrinaxodon Thrinaxodon Thrinaxodon was a cynodont, an ermine-sized therapsid. Pits on the skull suggest that Thrinaxodon may have had whiskers, and by extension a protective covering of fur. There are suggestions that it was warm-blooded...	Seeley	1894 1894 in paleontology -Newly named dinosaurs:-New taxa:-New taxa:-Non-mammalian:...	Valid.	Lower Triassic	South Africa and Antarctica
Tigrisaurus Tigrisaurus Tigrisaurus is an extinct genus of non-mammalian synapsid.-References:*...	Broom George	1950 1950 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:-References:...	Valid.
Titanognathus Titanognathus Titanognathus is an extinct genus of non-mammalian synapsid.-References:*...	Broili Schroeder	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Syn.	N/A	N/A	Synonym of Anteosaurus
Titanophoneus Titanophoneus Titanophoneus potens was a carnivorous Therapsid of the Dinocephalia group related to the Estemmenosuchidae, but living 5 million years later than Estemmenosuchus, during the Late Permian. Remains of this animal have been found at Isheevo in RussiaAn adult skull would have reached 80 cm with a...	Efremov	1938 1938 in paleontology -Non-mammalian:-Mammals :...	Valid.	Upper Permian	Russia
Titanosuchus Titanosuchus Titanosuchus ferox was a dinocephalian therapsid that lived in the Mid Permian epoch in South Africa. Despite the name, it was not related to crocodiles....	Owen	1876 1876 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.	Upper Permian	South Africa
Traversodon Traversodon Traversodon is a genus of therapsid. Being a cynodont, it was a relative of the direct ancestor to modern mammals. Traversodon lived in what is now the Northeastern part of the United States and South America.-Species:...	von Huene	1936 1936 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle Triassic	Brazil
Traversodontoides Traversodontoides Traversodontoides is an extinct genus of non-mammalian synapsid.-References:*...	Young	1974 1974 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Valid.	Middle Triassic	China
Triachodontoides	Broom	1932 1932 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Trirachodon
Triglyphus Tritylodon Trityldon was a genus of tritylodont, one of the most advanced group of cynodont therapsids. They lived in the Early Jurassic and possibly Late Triassic periods along with dinosaurs. They also shared a lot of characteristics with mammals, and were once considered mammals because of overall...	Fraas	1866 1866 in paleontology -Newly named dinosaurs:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Tritylodon
Trirachodon Trirachodon Trirachodon is an extinct genus of tritylodontoid cynodont. Fossils have been found from the Cynognathus Assemblage Zone of the Beaufort Group in South Africa, dating back to the Early and Middle Triassic.-Description:...	Seeley	1895 1895 in paleontology -Non-mammalian:...	Valid.
Tritheledon	Broom	1912 1912 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Valid.
Tritylodon Tritylodon Trityldon was a genus of tritylodont, one of the most advanced group of cynodont therapsids. They lived in the Early Jurassic and possibly Late Triassic periods along with dinosaurs. They also shared a lot of characteristics with mammals, and were once considered mammals because of overall...	Owen	1884 1884 in paleontology -Dinosaurs:-New taxa:-Non-mammalian:...	Valid.
Tritylodontoides	Fourie	1962 1962 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Tritylodon
Trochosuchus Trochosuchus Trochosuchus is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1908 1908 in paleontology -Newly named dinosaurs:Data coutersy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.
Trochosaurus Trochosaurus Trochosaurus is an extinct genus of mammal-like reptile. It belong to a synapsid suborder called Therocephalia. Like them, and the mammals, it had a secondary palate....	Haughton	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Valid.
Tropidostoma Tropidostoma Tropidostoma is an extinct genus of non-mammalian synapsid.-References:*...	Broom	1915 1915 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Turtles:-Non-mammalian:...	Valid.	Middle Permian	South Africa
Trucidocynodon Trucidocynodon Trucidocynodon is an extinct, monotypic genus of synapsid from Upper Triassic of Brazil. Trucidocynodon riograndensis is the only species descript for genus....	Oliveira Soares Schultz	2010 2010 in paleontology -Anomalocaridids:-Newly named crustaceans:-Newly named insects:* A new family, Cascopleciidae, is published by Poinar Jr.* A new family of ceraphronoid Hymenopters, Radiophronidae, is published by Ortega-Blanco, Rasnitsyn, and Delclòs....	Valid.	Upper Triassic	Brazil
Turfanodon	Sun	1973 1973 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Dicynodon
Ulemica Ulemica Ulemica is an extinct genus of venjukoviid therapsid. It was a basal member of the suborder Anomodontia that existed during the Late Permian in Russia. The type species, U. invisa, was assigned to the genus Venjukovia prior to being placed within its own genus in 1996.-References:*...	Ivakhnenko	1996 1996 in paleontology -Newly named crustaceans:-Dinosaurs:* In the summer excavation resumed on the Talkeetna Mountains Hadrosaur, discovered in a quarry near the Glenn Highway, approximately 150 miles northeast of Anchorage.-Newly named dinosaurs:...	Valid.	Upper Permian	Russia
Ulemosaurus Ulemosaurus Ulemosaurus svijagensis was a dinocephalian synapsid that lived 250 million years ago, at Isheevo in Russian Tatarstan.Only several partial skeletons and skulls have been found. The skull bones are extremely dense: about 10 cm at its thickest. This thickening is possibly related to...	Ryabinin	1938 1938 in paleontology -Non-mammalian:-Mammals :...	Valid.?	Upper Permian	Russia	Considered synonym of Moschops
Uniserium	von Huene	1933 1933 in paleontology -Dinosaurs:* Barnum Brown prospected the Two Medicine Formation, but found nothing significant.* Lull published a mongraph wherein he discusses AMNH 5244, a ceratopsian braincase.-Newly named dinosaurs:...	Syn.	N/A	N/A	Synonym of Oligokyptus
Uralocynodon	Tatarinov	1987 1987 in paleontology -Dinosaurs:* Stokes suggested that sauropods recycled their gastroliths and chose them based on bright color.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:...	Valid.	Upper Permian	Russia
Uralokannemeyeria Uralokannemeyeria Uralokannemeyeria is an extinct genus of non-mammalian synapsid.-References:*...	Danilov	1971 1971 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.?	Middle Triassic	Russia	Considered synonym of Kannemeyeria
Uraniscosaurus	Nopsca	1928 1928 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation. He would return yet again in 1935.-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr...	Syn.	N/A	N/A	Synonym of Deuterosaurus
Urumchia	Young	1952 1952 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Triassic	China
Venjukovia Venjukovia Venjukovia is an extinct genus of non-mammalian synapsid from the Middle Permian of Russia.-References:*...	Amaltskii	1922 1922 in paleontology -Insects:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Viatkosuchus Viatkosuchus Viatkosuchus is an extinct genus of non-mammalian synapsid.-References:*...	Tatarinov	1995 1995 in paleontology -Arachnids:-Insects:-Dinosaurs:* Fossil hunters working on behalf of the Royal Saskatchewan Museum discover a large coprolite from a theropod dinosaur in Maastrichtian strata. In 1997 it is sent to coprolite specialist Karen Chin, who determines that this specimen of fossilized feces was...	Valid.
Vinceria Vinceria Vinceria is an extinct genus of non-mammalian synapsid.-References:*...	Bonaparte	1969 1969 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Triassic	Argentina
Wadiasaurus Wadiasaurus Wadiasaurus is an extinct genus of dicynodont, the remains of which were found in Yerrapalli Formation, India....	Roychodhury	1970 1970 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Middle Triassic	India
Wangwosaurus Wangwosaurus Wangwosaurus is an extinct genus of non-mammalian synapsid.-References:*...	Young	1979 1979 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:-References:...	Valid.
Watsoniella Watsoniella Watsoniella is an extinct genus of non-mammalian synapsid.-References:*...	Broili Schroder	1935 1935 in paleontology -Dinosaurs:* Charles Gilmore returned to prospect for fossils in the Two Medicine Formation.-New taxa:-Non-mammalian:-References:* Trexler, D., 2001, Two Medicine Formation, Montana: geology and fauna: In: Mesozoic Vertebrate Life, edited by Tanke, D. H., and Carpenter, K., Indiana University...	Syn.	N/A	N/A	Synonym of Bauria
Whaitsia Whaitsia Whaitsia is an extinct genus of therocephalian therapsid.-References:*...	Haughton	1918 1918 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Non-mammalian:...	Syn.	N/A	N/A	Synonym of Theriognathus
Xiyukannemeyeria Xiyukannemeyeria Xiyukannemeyeria is a genus of dicynodont from Middle Triassic of China. Originally was named as Parakannemeyeria brevirostris by Sun in 1978. But if included in Parakannemeyeria, this genus will not be amonophyletic group....	Liu Li	2003 2003 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-Non-mammalian:-newly named:-Conifers:-Angiosperms:...	Valid.
Xyrospondylus Xyrospondylus Xyrospondylus is an extinct genus of non-mammalian synapsid.-References:*...	Reisz Heaton Pynn	1982 1982 in paleontology -Pteridophyta:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-New taxa:-New taxa:...	Valid.
Yikezhaogia	Li	1984 1984 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Triassic	China
Yunnania	Cui	1976 1976 in paleontology -Dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-Newly named dinosaurs:-New taxa:-Non-mammalian:...	Preocc.	N/A	N/A	Preoccupied by gastropod Yunnania Mansuy, 1912
Yunnanodon	Cui	1986 1986 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Pterosaurs:...	Valid.	Lower Jurassic	China	Replacement name by Yunnania Cui, 1976
Zambiasaurus Zambiasaurus Zambiasaurus is an extinct genus of non-mammalian synapsid.-References:*...	Cox	1969 1969 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Lower Triassic	Zambia
Zopherosuchus Zopherosuchus Zopherosuchus is an extinct genus of non-mammalian synapsid.-References:*...	Tchudinov	1983 1983 in paleontology -Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.	Upper Permian	Russia
Zorillodontops Zorillodontops Zorillodontops is an extinct genus of non-mammalian synapsid.-References:*...	Cluver	1969 1969 in paleontology -New taxa:-Newly named dinosaurs:Data courtesy of George Olshevsky's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.-New taxa:-Non-mammalian:...	Valid.

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External links

• Main Groups of Non-Mammalian Synapsida