Xidagou formation
Encyclopedia
Therapsida
| Genus | Species | Location | Stratigraphic position | Abundance | Notes |
|---|---|---|---|---|---|
Biseridens qilianicus |
A Anomodont Anomodont The Anomodontia were a major group of therapsids, an extinct group of animals commonly known as "mammal-like reptiles." They were mostly toothless herbivores. During the Middle Permian they were very diverse, including groups like the Venyukovioidea, the Dromasauria, the Dicynodontia, and early... |
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Sinophoneus yumenensis |
A Anteosaurid Dinocephalian | ||||
Raranimus dashankouensis |
A Basal Therapsid. |
Reptilia
| Genus | Species | Location | Stratigraphic position | Abundance | Notes |
|---|---|---|---|---|---|
Gansurhinus qingtoushanensis |
A Captorhinid | ||||
belebey zhengi |
A Bolosaurid Bolosaurid Bolosaurids are an extinct family of anapsid reptiles from the Permian Period. Fossils have been found in North America, Russia and Germany. The bolosaurids were unusual for their time period by being bipedal, the oldest known tetrapods to have been so. Their teeth suggest that they were... |