Synapsida Sphenacodontia Palaeohatteriidae Tambacarnifex Lists of synapsids Sphenacodontoidea Trirachodontidae Tetraceratops Martensius Nuurtherium Whaitsiidae Remigiomontanus Palaeohatteria Phocosaurus Shartegodon Galeops Kunminia Beishanodon Pantelosaurus Eupelycosauria Varanopidae Scylacosauria Regisauridae Dadadon Novocynodon Ophiacodon Ctenorhachis Microvaranops Rewaconodon Mandagomphodon Pyozia Montirictus Chainosauria Bauriidae Xenocretosuchus Caseasauria Bohemiclavulus Moschognathus Ophiacodontidae Ictidodon Raranimus Sphenacodontidae Oedaleops Watongia Icticephalus Eothyrididae Scylacosauridae List of pelycosaurs Protuberum Varanodon Clepsydrops Katumbia Digalodon Anningia Argodicynodon Aelurognathus Mesenosaurus Menadon Jame…

es Hopson Oromycter Thrausmosaurus Euromycter Arctotraversodon Candelariodon Hazhenia Baurioidea Edaphosauridae Ennatosaurus Scalenodon Wolfville Formation Casea Heterodont Prozostrodontia Anomodontia Cromptodon Secodontosaurus Mesosaur Tritylodontidae Stahleckeriidae Rechnisaurus Euryapsida Stahleckeria List of fossiliferous stratigraphic units in Zambia Neotrirachodon Regisaurus Sphenacodon Dinnebitodon Lycideops Boreogomphodon List of Carboniferous tetrapods Asaphestera Lycaenops Blattoidealestes Tapinocaninus Christian Sidor Aerosaurus Tetori Group Phreatophasma Caseidae Hillary Maddin Ruthenosaurus Sauropsida Scalenodontoides Rub

idgea Varanops Dimetrodon Diadectomorpha Moschowhaitsia Lesser trochanter Anomocephalus The Complete Guide to Prehistoric Life Jonkeria Microgomphodon Kenomagnathus Eriphostoma Chiniquodon Venyukovioidea Ascendonanus Ntawere Formation List of therapsids Tetragonias Kombuisia Ksar Metlili Formation Fossiomanus List of Permian tetrapods Haptodus Anoplotheriidae Heleosaurus Myosaurus Abdalodon Rio do Rasto Formation Acleistorhinus Gorgonopsia Zygomatic arch Probainognathidae Therapsida Gansuselache Temporal fenestra Wadiasaurus Anapsid Theriognathus Kuwajima Formation Leptobos Massetognathus Dinocephalia Langbergia Therocephalia Ulan Malgait Formation Chemnitz petrified forest Tapinocephalu