Opinions from J. A. Gauthier et al. 1989

  • 'Amniota was reranked as a unranked clade and belongs to Cotylosauria'
  • 'Amphibia belongs to Tetrapoda'
  • 'Anapsida belongs to Reptilia'
  • 'Anthracosauria belongs to Tetrapoda'
  • 'Anthracosauroidea belongs to Anthracosauria'
  • 'Anuri was reranked as the suborder Anura and belongs to Lissamphibia'
  • 'Araeoscelida [misspelled as Araeoscelidia] belongs to Diapsida'
  • 'Araripesuchus belongs to Crocodyliformes'
  • 'Archaeopteryx belongs to Coelurosauria'
  • 'Archosauria was reranked as a unranked clade and belongs to Archosauriformes'
  • 'Archosauriformes belongs to Archosauromorpha'
  • 'Archosauromorpha was reranked as a unranked clade and belongs to Sauria'
  • 'Aves was reranked as a infraclass and belongs to Coelurosauria'
  • 'Bernissartia belongs to Crocodyliformes'
  • 'Biarmosuchia belongs to Therapsida'
  • 'Branchiosaurus belongs to Temnospondyli'
  • 'Caenagnathidae belongs to Coelurosauria'
  • 'Captorhinidae belongs to Anapsida'
  • 'Carnosauria was reranked as a unranked clade and belongs to Theropoda'
  • 'Casea belongs to Synapsida'
  • 'Cerastosauria was reranked as the unranked clade Ceratosauria and belongs to Theropoda'
  • 'Chelonii was reranked as the unranked clade Chelonia and belongs to Testudines'
  • 'Choristodera belongs to Archosauromorpha'
  • 'Coelurosauravus belongs to Diapsida'
  • 'Coelurosauria was reranked as a unranked clade and belongs to Theropoda'
  • 'Colosteidae belongs to Temnospondyli'
  • 'Compsognathus belongs to Theropoda'
  • 'Crocodilia was reranked as the unranked clade Crocodylia and belongs to Crocodyliformes'
  • 'Crocodilomorphi was reranked as the unranked clade Crocodylomorpha and belongs to Pseudosuchia'
  • 'Crocodyliformes belongs to Crocodilomorphi'
  • 'Cynodontia was reranked as a infraorder and belongs to Therapsida'
  • 'Deinonychus belongs to Coelurosauria'
  • 'Dendrerpeton belongs to Temnospondyli'
  • 'Diadectomorpha belongs to Anthracosauria'
  • 'Diademodon belongs to Cynodontia'
  • 'Diapsida was reranked as a unranked clade and belongs to Romeriida'
  • 'Dicynodontia belongs to Therapsida'
  • 'Dinocephalia belongs to Therapsida'
  • 'Dinosauria was reranked as a unranked clade and belongs to Ornithosuchia'
  • 'Edops belongs to Temnospondyli'
  • 'Eryops belongs to Temnospondyli'
  • 'Erythrosuchus belongs to Archosauriformes'
  • 'Euparkeria belongs to Ornithosuchia'
  • 'Exaeretodon belongs to Cynodontia'
  • 'Goniopholididae [misspelled as Goniopholidae] belongs to Crocodyliformes'
  • 'Gorgonopsia belongs to Therapsida'
  • 'Greererpeton belongs to Colosteidae'
  • 'Gymnophiona belongs to Lissamphibia'
  • 'Haptodus belongs to Synapsida'
  • 'Herrerasaurus belongs to Ornithosuchia'
  • 'Hesperornithiformes belongs to Coelurosauria'
  • 'Kayentachelys belongs to Testudines'
  • 'Kuehneosauridae belongs to Lepidosauromorpha'
  • 'Lagosuchus belongs to Ornithosuchia'
  • 'Lepidosauria was reranked as a unranked clade and belongs to Lepidosauromorpha'
  • 'Lepidosauromorpha was reranked as a unranked clade and belongs to Sauria'
  • 'Lissamphibia was reranked as a unranked clade and belongs to Temnospondyli'
  • 'Loxommatidae belongs to Amphibia'
  • 'Mammalia was reranked as a unranked clade and belongs to Cynodontia'
  • 'Mesosauria belongs to Amniota'
  • 'Microsauria belongs to Tetrapoda'
  • 'Millerettidae belongs to Amniota'
  • 'Morganucodontidae belongs to Cynodontia'
  • 'Nectridea was reranked as a unranked clade and belongs to Tetrapoda'
  • 'Notosuchus belongs to Crocodyliformes'
  • 'Ophiacodon belongs to Synapsida'
  • 'Ornithischia was reranked as a unranked clade and belongs to Dinosauria'
  • 'Ornithomimidae belongs to Coelurosauria'
  • 'Ornithosuchia was reranked as a unranked clade and belongs to Archosauria'
  • 'Ornithosuchidae belongs to Ornithosuchia'
  • 'Palaeagama belongs to Lepidosauromorpha'
  • 'Paleothyris belongs to Romeriida'
  • 'Paliguana belongs to Lepidosauromorpha'
  • 'Pareiasauria belongs to Amniota'
  • 'Phytosauridae belongs to Pseudosuchia'
  • 'Postosuchus belongs to Pseudosuchia'
  • 'Procolophonia was reranked as a unranked clade and belongs to Amniota'
  • 'Procynosuchus belongs to Cynodontia'
  • 'Proganochelys belongs to Testudines'
  • 'Proterosuchidae belongs to Archosauriformes'
  • 'Protorosauria belongs to Archosauromorpha'
  • 'Protosuchidae belongs to Crocodyliformes'
  • 'Pseudhesperosuchus belongs to Crocodilomorphi'
  • 'Pseudosuchia was reranked as a unranked clade and belongs to Archosauria'
  • 'Pterosauria belongs to Ornithosuchia'
  • 'Reptilia was reranked as a class and belongs to Amniota'
  • 'Rhynchosauria belongs to Archosauromorpha'
  • 'Romeriida belongs to Reptilia'
  • 'Sauria belongs to Diapsida'
  • 'Saurischia was reranked as a unranked clade and belongs to Dinosauria'
  • 'Sauropodomorpha was reranked as a unranked clade and belongs to Saurischia'
  • 'Saurosternon belongs to Lepidosauromorpha'
  • 'Seymouriamorpha belongs to Batrachosauria'
  • 'Sphenodontinae belongs to Synapsida'
  • 'Sphenosuchus belongs to Crocodilomorphi'
  • 'Synapsida was reranked as a unranked clade and belongs to Amniota'
  • 'Temnospondyli belongs to Amphibia'
  • 'Terrestrisuchus belongs to Pseudosuchia'
  • 'Tersomius belongs to Temnospondyli'
  • 'Testudines belongs to Anapsida'
  • 'Therocephalia was reranked as a unranked clade and belongs to Therapsida'
  • 'Theropoda was reranked as a unranked clade and belongs to Saurischia'
  • 'Thrinaxodon belongs to Cynodontia'
  • 'Ticinosuchus belongs to Pseudosuchia'
  • 'Trilophosaurus belongs to Archosauromorpha'
  • 'Tritylodontidae belongs to Cynodontia'
  • 'Urodeles was reranked as the order Urodela and belongs to Lissamphibia'
  • 'Younginiformes belongs to Lepidosauromorpha'