Opinions from H. F. Osborn 1903

  • 'Acrosauridae belongs to Rhynchocephalia'
  • 'Acrosaurus belongs to Acrosauridae'
  • 'Anguisaurus belongs to Acrosauridae'
  • 'Anomodontia was reranked as a superorder and belongs to Synapsida'
  • 'Aphelosaurus belongs to Protorosauridae'
  • 'Cetiosauria was reranked as a order and belongs to Dinosauria'
  • 'Choristodera belongs to Diaptosauria'
  • 'Cotylosauria was reranked as a order and belongs to Synapsida'
  • 'Crocodilia belongs to Diapsida'
  • 'Cynodontia was reranked as a order and belongs to Anomodontia'
  • 'Diapsida belongs to Reptilia'
  • 'Diaptosauria belongs to Diapsida'
  • 'Dicynodontia was reranked as a suborder and belongs to Anomodontia'
  • 'Dinosauria was reranked as a superorder and belongs to Diapsida'
  • 'Euposaurus belongs to Homoesauridae'
  • 'Gomphodontia was reranked as a order and belongs to Anomodontia'
  • 'Homeosauridae [misspelled as Homoesauridae] belongs to Rhynchocephalia'
  • 'Homoeosaurus belongs to Homoesauridae'
  • 'Ichthyosauria belongs to Diapsida'
  • 'Lacertilia belongs to Squamata'
  • 'Mosasauria belongs to Squamata'
  • 'Nothosauria belongs to Sauropterygia'
  • 'Ophidia belongs to Squamata'
  • 'Orthopoda was reranked as a order and belongs to Dinosauria'
  • 'Palaeohatteria belongs to Palaeohatteriidae'
  • 'Palaeohatteriidae belongs to Protorosauria'
  • 'Pareiasauria is a subjective synonym of Cotylosauria'
  • 'Pelycosauria belongs to Diaptosauria'
  • 'Phytosauria was reranked as a order and belongs to Diapsida'
  • 'Placodontia belongs to Anomodontia'
  • 'Plesiosauria belongs to Sauropterygia'
  • 'Pleurosauridae belongs to Rhynchocephalia'
  • 'Pleurosaurus belongs to Pleurosauridae'
  • 'Procolophonia was reranked as a order and belongs to Diaptosauria'
  • 'Proganosauria belongs to Diaptosauria'
  • 'Protorosauria belongs to Diaptosauria'
  • 'Protorosauridae belongs to Protorosauria'
  • 'Protorosaurus belongs to Protorosauridae'
  • 'Pterosauria belongs to Diapsida'
  • 'Rhynchocephalia belongs to Diaptosauria'
  • 'Rhynchosauria belongs to Diaptosauria'
  • 'Sapheosaurus [misspelled as Saphaeosaurus] belongs to Sauranodontidae'
  • 'Sauranodon belongs to Sauranodontidae'
  • 'Sauranodontes is corrected as Sauranodontidae and belongs to Rhynchocephalia'
  • 'Saurophidium belongs to Acrosauridae'
  • 'Sauropterygia was reranked as a superorder and belongs to Synapsida'
  • 'Squamata was reranked as a superorder and belongs to Diapsida'
  • 'Synapsida belongs to Reptilia'
  • 'Testudinata belongs to Synapsida'
  • 'Theriodontia belongs to Anomodontia'
  • 'Theropoda belongs to Dinosauria'