1986 in paleontology
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Newly named dinosaurs

Data courtesy of George Olshevsky
George Olshevsky
George Olshevsky is a freelance editor, writer, publisher, amateur paleontologist, and mathematician living in San Diego, California.Olshevsky maintains the comprehensive online Dinosaur Genera List...

's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.
Name Status Authors Notes Images

Avaceratops
Avaceratops
Avaceratops is a genus of small ceratopsian dinosaur which lived during the late Campanian during the Late Cretaceous Period in what are now the Northwest United States.-Discoveries and species:...


Valid taxon
  • Dodson


Baryonyx
Baryonyx
Baryonyx is a genus of carnivorous saurischian dinosaur first discovered in clay pits just south of Dorking, England, and later reported from fossils found in northern Spain and Portugal. It is known to contain only one species, Baryonyx walkeri...


Valid taxon
  • Alan J. Charig
    Alan J. Charig
    Alan Jack Charig was an English palaeontologist and writer who popularised his subject on television and in books at the start of the wave of interest in dinosaurs in the 1970s....

  • Angela C. Milner

  • Conchoraptor
    Conchoraptor
    Conchoraptor is a genus of oviraptorid dinosaur from the late Cretaceous Period of what is now Asia.-Description:...


    Valid taxon

    Lapparentosaurus
    Lapparentosaurus
    Lapparentosaurus is a genus of macronarian sauropod dinosaur from the Middle Jurassic. Its fossils were found in Madagascar.In 1895 Richard Lydekker named a new species of Bothriospondylus, B. madagascariensis based on fossils found before 1894 by J.T. Last in the Majunga Basin in layers of the...


    Valid taxon
    • Jose Bonaparte
      José Bonaparte
      José Fernando Bonaparte, Ph.D. , is an Argentine paleontologist who discovered a plethora of South American dinosaurs and mentored a new generation of Argentine paleontologists like Rodolfo Coria...


    Siamosaurus
    Siamosaurus
    Siamosaurus is a genus of theropod dinosaur from Early Cretaceous Thailand. The size of the animal is unknown, but it may have reached a length of about 9.1 meters . The type species, Siamosaurus suteethorni, was formally described by Buffetaut and Ingavat in 1986...


    Valid taxon
    • Eric Buffetaut
  • Ingavat

  • Xenotarsosaurus
    Xenotarsosaurus
    Xenotarsosaurus is a genus of abelisaurid theropod dinosaur that lived during the Late Cretaceous of Argentina.In 1980 geologist Juan Carlos Sciutto discovered a rich fossil site six kilometres north of the Ocho Hermanos ranch in Chubut province. Among the fossils found there were some theropod...


    Valid taxon
    • Martinez
    • Gimenez
  • Rodriguez
  • Bochatey

  • New taxa

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    Name Status Authors Notes

    Tuarangisaurus
    Tuarangisaurus
    Tuarangisaurus is an extinct genus of elasmosaurid known from New Zealand. Tuarangisaurus is known from the holotype NZGS CD425, a nearly complete skull and mandible and from NZGS CD426, nine anterior-most cervical vertebrae...


    Valid

    Wiffen
    Moisley

    Valid
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    Pterosaurs

    • Fossil jaw fragments containing multicusped teeth were found in Dockum Group
      Dockum Group
      The Dockum is a Late Triassic geologic group found primarily on the Llano Estacado of western Texas and eastern New Mexico with minor exposures in southwestern Kansas, eastern Colorado, and Oklahoma panhandle. The Dockum reaches a maximum thickness of slightly over 650 m but is usually much...

       rocks in western Texas. One fragment, apparently from a lower jaw, contained two teeth, each with five cusps. Another fragment, from an upper jaw, also contained several multi-cusped teeth. These finds are very similar to the pterosaur genus Eudimorphodon
      Eudimorphodon
      Eudimorphodon was a pterosaur that was discovered in 1973 by Mario Pandolfi near Bergamo, Italy and described the same year by Rocco Zambelli. The nearly complete skeleton was retrieved from shale deposited during the Late Triassic , making Eudimorphodon the oldest pterosaur then known...

      and may be attributable to this genus, although without better fossil remains it is impossible to be sure.

    New taxa

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    Name Status Authors Notes

    Phobetor
    Phobetor
    In Greek mythology, Phobetor was one of the Oneiroi, the personifications of dreaming. According to Hesiod, Phobetor is the son of Nyx, the primordial goddess of the Night, produced parthenogenetically, or as Cicero claims, with Erebus, the embodiment of Darkness...


    Valid

    Bakhurina

    Pricesaurus
    Pricesaurus
    "Pricesaurus" is an informal name for a genus of pterodactyloid pterosaur from the Aptian-age Lower Cretaceous Santana Formation of Araripe, Brazil. Although it was first discussed as "Pricesaurus" in a 1986 abstract, virtually nothing is known about it. The suggested type species is "P....


    Valid

    Bonaparte
    Sanchez, T.M
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    Non-mammalian

    Name Status Authors Discovery year Age Unit Location Notes Images

    '

    Valid

    '

    Valid

    Mammals

    Name Status Authors Age Unit Location Notes Images

    Hulitherium tomasetti

    Valid taxon

    Bernard Tomasetti & Plane
    Plane
    -Physical objects:* Aeroplane or airplane, a fixed-wing aircraft* Plane , a woodworking tool to smooth surfaces* Platanus, a genus of trees with the common name "plane"* Acer pseudoplatanus, a tree species sometimes called "plane"...


    Pleistocene
    Pleistocene
    The Pleistocene is the epoch from 2,588,000 to 11,700 years BP that spans the world's recent period of repeated glaciations. The name pleistocene is derived from the Greek and ....


    New Guinea
    New Guinea
    New Guinea is the world's second largest island, after Greenland, covering a land area of 786,000 km2. Located in the southwest Pacific Ocean, it lies geographically to the east of the Malay Archipelago, with which it is sometimes included as part of a greater Indo-Australian Archipelago...



    Pinophyta

    Name Status Authors Age Unit Location Notes Images

    Abies milleri
    Abies milleri
    Abies milleri, an extinct species of fir known from fossil remains found in deposits from the early Eocene Ypresian stage in Washington State, USA, is the oldest confirmed record for the fir genus. The species was described from 81 fossil specimens collected from Burke Museum site number A0307 in...


    Valid

    Schorn & Wehr
    Wesley C. Wehr
    Wesley Conrad Wehr was an American paleontologist and artist best known for his studies of Tertiary fossil floras in western North America, the Stonerose Interpretive Center, and as a part of the Northwest School of art.-Early life:...


    Ypresian
    Ypresian
    In the geologic timescale the Ypresian is the oldest age or lowest stratigraphic stage of the Eocene. It spans the time between and , is preceded by the Thanetian age and is followed by the Eocene Lutetian age....


    Tom Thumb Tuff, Klondike Mountain Formation
    Klondike Mountain Formation
    The Klondike Mountain Formation is an early Eocene geologic formation that records the sedimentation in the southern most of a string of highland subtropical/Temperate lakes in Washington state and British Columbia. The formation is best known for exceptionally well preserved plant and insect fossils...


    Republic, Washington
    Republic, Washington
    Republic is a city in Ferry County, Washington, United States. The population was 1,073 at the 2010 census, a 12.5% increase over the 2000 Census. It is the county seat of Ferry County.-History:...

    , USA

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