Opinions from H. F. Osborn 1904

  • 'Aetosauria belongs to Parasuchia'
  • 'Anomodontia was reranked as a superorder and belongs to Synapsida'
  • 'Cetiosauria is a subjective synonym of Opisthocoelia'
  • 'Choristodera belongs to Diaptosauria'
  • 'Cistecephalidae belongs to Dicynodontia'
  • 'Compsognatha is a subjective synonym of Symphypoda'
  • 'Cotylosauria was reranked as a order and belongs to Synapsida'
  • 'Crocodilia belongs to Diaptosauria'
  • 'Cryptodira belongs to Testudinata'
  • 'Cynodontia was reranked as a suborder and belongs to Theriodontia'
  • 'Diadectidae belongs to Cotylosauria'
  • 'Diapsida belongs to Reptilia'
  • 'Diaptosauria belongs to Diapsida'
  • 'Dicynodontia belongs to Anomodontia'
  • 'Dicynodontidae belongs to Dicynodontia'
  • 'Dinosauria was reranked as a superorder and belongs to Diapsida'
  • 'Endothiodontidae belongs to Dicynodontia'
  • 'Eusuchia belongs to Crocodilia'
  • 'Gnathodontia was reranked as a order and belongs to Diaptosauria'
  • 'Ichthyopterygia is a subjective synonym of Ichthyosauria'
  • 'Ichthyosauria belongs to Diaptosauria'
  • 'Lacertilia belongs to Squamata'
  • 'Lystrosauridae belongs to Dicynodontia'
  • 'Megalosauria was reranked as a suborder and belongs to Theropoda'
  • 'Mesosuchia belongs to Crocodilia'
  • 'Mosasauria belongs to Squamata'
  • 'Nothosauria is a subjective synonym of Simosauria'
  • 'Ophidia belongs to Squamata'
  • 'Opisthocoelia was reranked as a order and belongs to Dinosauria'
  • 'Orthopoda was reranked as a order and belongs to Dinosauria'
  • 'Parasuchia was reranked as a order and belongs to Diaptosauria'
  • 'Pareiasauria is a subjective synonym of Cotylosauria'
  • 'Pareiasauridae belongs to Cotylosauria'
  • 'Pariotichidae belongs to Cotylosauria'
  • 'Pelycosauria belongs to Diaptosauria'
  • 'Phytosauria belongs to Parasuchia'
  • 'Placodontia belongs to Anomodontia'
  • 'Plesiosauria was reranked as a suborder and belongs to Sauropterygia'
  • 'Pleurodira belongs to Testudinata'
  • 'Predentata is a subjective synonym of Orthopoda'
  • 'Procolophonia was reranked as a order and belongs to Diaptosauria'
  • 'Proganosauria belongs to Diaptosauria'
  • 'Protorosauria belongs to Diaptosauria'
  • 'Pterosauria belongs to Diapsida'
  • 'Rhynchocephalia belongs to Diaptosauria'
  • 'Sauropoda is a subjective synonym of Opisthocoelia'
  • 'Sauropterygia was reranked as a order and belongs to Anomodontia'
  • 'Simosauria belongs to Sauropterygia'
  • 'Squamata was reranked as a superorder and belongs to Diapsida'
  • 'Symphypoda was reranked as a suborder and belongs to Theropoda'
  • 'Synapsida belongs to Reptilia'
  • 'Testudinata belongs to Anomodontia'
  • 'Thalattosuchia belongs to Crocodilia'
  • 'Thecodontia is a subjective synonym of Megalosauria'
  • 'Theriodontia belongs to Anomodontia'
  • 'Therocephalia was reranked as a suborder and belongs to Theriodontia'
  • 'Theromorpha is a subjective synonym of Anomodontia'
  • 'Theropoda belongs to Dinosauria'
  • 'Trionychia belongs to Testudinata'