Opinions from R. L. Carroll et al. 1972
- 'Adenoderma belongs to Seymouriamorpha'
- 'Adenoderma gracilis belongs to Adenoderma' according to Fritsch 1901
- 'Adenoderma gracilis belongs to Adenoderma'
- 'Animasaurus carinatus belongs to Animasaurus' according to Case and Williston 1912
- 'Anthracosaurida is a subjective synonym of Anthracosauria'
- 'Anthracosauridae belongs to Embolomeri'
- 'Apateon belongs to Discosauridae'
- 'Apateon pedestris belongs to Apateon'
- 'Batrachosauria is a subjective synonym of Anthracosauria'
- 'Bolosaurus rapidens is recombined as Diadectes rapidens' according to Cope 1878
- 'Bolosaurus rapidens is recombined as Diadectes rapidens'
- 'Buzulukia belongs to Kotlassidae'
- 'Buzulukia butsuri belongs to Buzulukia'
- 'Buzulukia butsuri belongs to Buzulukia' according to Vjuschkov 1957
- 'Bystrowiana belongs to Bystrowianidae'
- 'Bystrowiana permica belongs to Bystrowiana'
- 'Bystrowianidae belongs to Kotlassioidea'
- 'Chroniosaurus belongs to Chroniosuchidae'
- 'Chroniosaurus dongusensis belongs to Chroniosaurus' according to Tverdochlebova 1972
- 'Chroniosaurus dongusensis belongs to Chroniosaurus'
- 'Chroniosuchida belongs to Anthracosaurida'
- 'Chroniosuchidae is a subjective synonym of Chronisuchidae'
- 'Chroniosuchus belongs to Chroniosuchidae'
- 'Chroniosuchus mirabilis belongs to Chroniosuchus' according to Vjuschkov 1957
- 'Chroniosuchus mirabilis belongs to Chroniosuchus'
- 'Chroniosuchus paradoxus belongs to Chroniosuchus' according to Vjushkov 1957
- 'Chroniosuchus paradoxus belongs to Chroniosuchus'
- 'Chroniosuchus vjuschkovi belongs to Chroniosuchus' according to Tverdochlebova 1967
- 'Chroniosuchus vjuschkovi belongs to Chroniosuchus'
- 'Chronisuchidae belongs to Seymouriamorpha'
- 'Cricotidae belongs to Embolomeri'
- 'Desmatodon belongs to Diadectidae'
- 'Desmatodon hollandi belongs to Desmatodon' according to Case 1908
- 'Desmatodon hollandi belongs to Desmatodon'
- 'Desmospondylus belongs to Seymouriidae'
- 'Desmospondylus anomalus is a subjective synonym of Seymouria baylorensis'
- 'Diadectes belongs to Diadectidae'
- 'Diadectes biculminatus belongs to Diadectes'
- 'Diadectes cretin belongs to Diadectes' according to Case 1911
- 'Diadectes cretin belongs to Diadectes'
- 'Diadectes huenei belongs to Diadectes' according to Broom 1914
- 'Diadectes huenei belongs to Diadectes'
- 'Diadectes latibuccatus belongs to Diadectes' according to Cope 1878
- 'Diadectes latibuccatus belongs to Diadectes'
- 'Diadectes maximus belongs to Diadectes'
- 'Diadectes molaris is recombined as Empedocles molaris' according to Cope 1880
- 'Empedocles molaris is a subjective synonym of Diadectes molaris'
- 'Diadectes molaris belongs to Diadectes'
- 'Diadectes phaseolinus belongs to Diadectes' according to Cope 1880
- 'Diadectes phaseolinus belongs to Diadectes'
- 'Diadectes sideropelicus belongs to Diadectes' according to Cope 1878
- 'Diadectes sideropelicus belongs to Diadectes'
- 'Diadectes tenuitectus belongs to Diadectes'
- 'Diadectes tenuitectus is recombined as Bolbodon tenuitectus' according to Cope 1896
- 'Bolbodon tenuitectus is a subjective synonym of Diadectes tenuitectus'
- 'Diadectidae belongs to Diadectosauria'
- 'Diadectoides cretin belongs to Diadectoides' according to Case 1911
- 'Diadectoides cretin is a subjective synonym of Diadectes cretin'
- 'Diasparactus belongs to Diadectidae'
- 'Diasparactus zenos belongs to Diasparactus'
- 'Diplomeri belongs to Anthracosauria'
- 'Diplovertebrontidae belongs to Diplomeri'
- 'Discosauridae belongs to Seymourioidea'
- 'Discosauriscidae belongs to Seymouriamorpha'
- 'Discosauriscus belongs to Discosauridae'
- 'Discosauriscus egregius belongs to Discosauriscus' according to Shishkin 1968
- 'Discosauriscus egregius belongs to Discosauriscus'
- 'Discosauriscus potamites belongs to Discosauriscus' according to Steen 1938
- 'Discosauriscus potamites belongs to Discosauriscus'
- 'Discosauriscus pulcherrimus belongs to Discosauriscus' according to Fritsch 1879
- 'Discosauriscus pulcherrimus belongs to Discosauriscus'
- 'Discosauriscus purlensis belongs to Discosauriscus' according to Shishkin 1968
- 'Discosauriscus purlensis belongs to Discosauriscus'
- 'Discosauriscus sacheti belongs to Discosauriscus'
- 'Discosauriscus sacheti belongs to Discosauriscus' according to Heyler 1969
- 'Discosauriscus sigalovi belongs to Discosauriscus' according to Tatarinov 1968
- 'Discosauriscus sigalovi belongs to Discosauriscus'
- 'Discosaurus netschajevi belongs to Discosaurus' according to Riabinin 1915
- 'Discosaurus netschajevi is recombined as Discosauriscus netschajevi'
- 'Embolomeri belongs to Anthracosauria'
- 'Empedias fissus is recombined as Diadectes fissus'
- 'Empedocles alatus belongs to Empedocles' according to Cope 1878
- 'Empedocles alatus is recombined as Diadectes alatus'
- 'Enosuchus belongs to Batrachosauria'
- 'Enosuchus breviceps belongs to Enosuchus' according to Konzhukova 1955
- 'Enosuchus breviceps belongs to Enosuchus'
- 'Eusauropleura belongs to Gephyrostegidae'
- 'Gephyrostegida belongs to Anthracosauria'
- 'Gephyrostegidae belongs to Gephyrostegida'
- 'Gephyrostegoidea belongs to Anthracosauria'
- 'Gephyrostegus belongs to Gephyrostegidae'
- 'Gephyrostegus bohemicus belongs to Gephyrostegus'
- 'Gnorhimosuchus belongs to Seymouriidae'
- 'Gnorhimosuchus satpaevi belongs to Gnorhimosuchus' according to Efremov 1951
- 'Gnorhimosuchus satpaevi belongs to Gnorhimosuchus'
- 'Helodectes belongs to Waggoneriidae'
- 'Helodectes isaaci belongs to Helodectes' according to Cope 1880
- 'Helodectes isaaci belongs to Helodectes'
- 'Helodectes paridens belongs to Helodectes' according to Cope 1880
- 'Helodectes paridens belongs to Helodectes'
- 'Hesperoherpeton belongs to Seymouriamorpha'
- 'Hesperoherpeton garnettense belongs to Hesperoherpeton' according to Peabody 1958
- 'Hesperoherpeton garnettense belongs to Hesperoherpeton'
- 'Jugosuchus licharevi belongs to Jugosuchus' according to Riabinin 1962
- 'Jugosuchus licharevi is recombined as Chroniosuchus licharevi'
- 'Kotlassidae belongs to Kotlassioidea'
- 'Kotlassioidea belongs to Seymouriamorpha'
- 'Lanthanosuchida belongs to Anthracosaurida'
- 'Lanthanosuchidae belongs to Lanthanosuchida'
- 'Lanthanosuchus belongs to Lanthanosuchidae'
- 'Lanthanosuchus qualeni belongs to Lanthanosuchus'
- 'Lanthanosuchus watsoni belongs to Lanthanosuchus'
- 'Letoverpeton belongs to Discosauridae'
- 'Letoverpeton austriacum belongs to Letoverpeton' according to Makowsky 1876
- 'Letoverpeton austriacum belongs to Letoverpeton'
- 'Letoverpeton moravicum belongs to Letoverpeton' according to Fritsch 1883
- 'Letoverpeton moravicum belongs to Letoverpeton'
- 'Macromerion belongs to Batrachosauria'
- 'Melanerpeton belongs to Discosauridae'
- 'Melanerpeton falax belongs to Melanerpeton' according to Fritsch 1879
- 'Melanerpeton falax belongs to Melanerpeton'
- 'Melanerpeton latirostris belongs to Melanerpeton' according to Credner 1881
- 'Melanerpeton latirostris is corrected as Melanerpeton latirostre and belongs to Melanerpeton'
- 'Melanerpeton longicaudatum belongs to Melanerpeton' according to Augusta 1936
- 'Melanerpeton longicaudatum belongs to Melanerpeton'
- 'Melanerpeton magnum belongs to Melanerpeton' according to Augusta 1936
- 'Melanerpeton magnum belongs to Melanerpeton'
- 'Melanerpeton moravicum belongs to Melanerpeton' according to Fritsch 1883
- 'Melanerpeton moravicum belongs to Melanerpeton'
- 'Melanerpeton perneri belongs to Melanerpeton'
- 'Melanerpeton perneri belongs to Melanerpeton' according to Augusta 1936
- 'Melanerpeton potamites belongs to Melanerpeton' according to Steen 1938
- 'Melanerpeton potamites is a subjective synonym of Discosauriscus potamites'
- 'Melanerpeton pulcherrimum belongs to Melanerpeton' according to Fritsch 1879
- 'Melanerpeton pulcherrimum belongs to Melanerpeton'
- 'Melanerpeton sacheti belongs to Melanerpeton' according to Saint-Seine 1949
- 'Melanerpeton sacheti is a subjective synonym of Discosauriscus sacheti'
- 'Melanerpeton spiniceps belongs to Melanerpeton' according to Credner 1881
- 'Melanerpeton spiniceps belongs to Melanerpeton'
- 'Nothodon lentus is recombined as Diadectes lentus'
- 'Nothodontidae is a subjective synonym of Diadectidae'
- 'Nycteroleter belongs to Nycteroleteridae'
- 'Nycteroleter bashkyricus belongs to Nycteroleter'
- 'Nycteroleter ineptus belongs to Nycteroleter'
- 'Nycteroleter kassini belongs to Nycteroleter'
- 'Nycteroleter ultimus belongs to Nycteroleter' according to Tschudinov and Vjuschkov 1956
- 'Nycteroleter ultimus belongs to Nycteroleter'
- 'Nycteroleterida belongs to Anthracosaurida'
- 'Nycteroleteridae belongs to Nycteroleterida'
- 'Nyctiboetus belongs to Seymouriidae'
- 'Nyctiboetus liteus belongs to Nyctiboetus'
- 'Phanerosaurus belongs to Diadectidae'
- 'Phanerosaurus naumanni belongs to Phanerosaurus' according to Meyer 1860
- 'Phanerosaurus naumanni belongs to Phanerosaurus'
- 'Phanerosaurus pugnax belongs to Phanerosaurus' according to Geintiz and Deichmuller 1882
- 'Pholidogasteridae belongs to Schizomeri'
- 'Promelanerpeton belongs to Discosauridae'
- 'Rhinosauriscus belongs to Seymouriidae'
- 'Rhinosaurus jasykovii belongs to Rhinosaurus' according to Fischer 1847
- 'Rhinosaurus jasykovii is recombined as Rhinosauriscus jasykovii'
- 'Sauropleura digitata is recombined as Eusauropleura digitata'
- 'Schizomeri belongs to Anthracosauria'
- 'Seymouria belongs to Seymouriidae'
- 'Seymouria baylorensis belongs to Seymouria'
- 'Seymouria sanjuanensis belongs to Seymouria'
- 'Seymouriamorpha belongs to Anthracosauria'
- 'Seymouriamorphoidea belongs to Anthracosauria'
- 'Seymourida belongs to Anthracosaurida'
- 'Seymouriidae belongs to Seymourioidea'
- 'Seymourioidea belongs to Seymouriamorpha'
- 'Solenodonsauridae belongs to Cotylosauria'
- 'Solenodonsaurus belongs to Solenodonsauridae'
- 'Solenodonsaurus janenschi belongs to Solenodonsaurus'
- 'Sphenosaurus belongs to Diadectidae'
- 'Stephanospondylus belongs to Diadectidae'
- 'Tseajaia belongs to Tseajaiidae'
- 'Tseajaia campi belongs to Tseajaia'
- 'Tseajaiidae belongs to Nycteroleterida'
- 'Waggoneria belongs to Waggoneriidae'
- 'Waggoneria knoxensis belongs to Waggoneria'
- 'Waggonerida belongs to Seymouriamorpha'
- 'Waggoneriidae belongs to Waggonerida'