Therioherpeton
Encyclopedia
Therioherpeton is a genus based on Therioherpeton cargnini, a small cynodont
who lived in the Triassic
and was collected in Santa Maria
, Santa Maria Formation
, the Geopark
of Paleorrota
, Brazil
. It was a small carnivore
. For his characteristic (Barberena & Bonaparte, 1975), was touted as a likely ancestor of mammals.
Cynodont
Cynodontia or cynodonts are a taxon of therapsids which first appeared in the Late Permian and were eventually distributed throughout all seven continents by the Early Triassic . This clade includes modern mammals and their extinct close relatives. They were one of the most diverse groups of...
who lived in the Triassic
Triassic
The Triassic is a geologic period and system that extends from about 250 to 200 Mya . As the first period of the Mesozoic Era, the Triassic follows the Permian and is followed by the Jurassic. Both the start and end of the Triassic are marked by major extinction events...
and was collected in Santa Maria
Santa Maria, Rio Grande do Sul
Santa Maria is a municipality in the central region of Rio Grande do Sul, the southernmost state of Brazil. In 2007, its population was 263,403 inhabitants in a total area of 1,823 km2.-Importance:...
, Santa Maria Formation
Santa Maria Formation
The Santa Maria Formation is a sedimentary rock formation found in Rio Grande do Sul, Brazil. It has a late Ladinian – early Carnian age , and is notable for its fossils of early dinosaurs, including the herrerasaur Staurikosaurus, the basal saurischian Teyuwasu, and the basal sauropodomorph...
, the Geopark
Geopark
A Geopark is defined by the United Nations Educational, Scientific and Cultural Organization in its UNESCO Geoparks International Network of Geoparks programme as follows:...
of Paleorrota
Paleorrota
Paleorrota , is a geopark located in the center of the Brazilian state of Rio Grande do Sul. The rocks and fossils found along the route date back to the times when there was only one supercontinent Pangaea....
, Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...
. It was a small carnivore
Carnivore
A carnivore meaning 'meat eater' is an organism that derives its energy and nutrient requirements from a diet consisting mainly or exclusively of animal tissue, whether through predation or scavenging...
. For his characteristic (Barberena & Bonaparte, 1975), was touted as a likely ancestor of mammals.