Opinions from J. Peng et al. 2001

  • 'Acipenseridae belongs to Acipenseriformes'
  • 'Acipenseriformes belongs to Osteichthyes'
  • 'Adocidae belongs to Eucryptodira'
  • 'Adocus belongs to Adocidae'
  • 'Albanerpeton belongs to Albanerpetontidae'
  • 'Albanerpetontidae belongs to Allocaudata'
  • 'Albulidae belongs to Elopiformes'
  • 'Alligatorinae belongs to Crocodylidae'
  • 'Allocaudata belongs to Amphibia'
  • 'Amiidae belongs to Amiiformes'
  • 'Amiiformes belongs to Osteichthyes'
  • 'Anapsida belongs to Reptilia'
  • 'Anguidae belongs to Anguimorpha'
  • 'Anguimorpha belongs to Lacertilia'
  • 'Ankylosauria belongs to Ornithischia'
  • 'Ankylosauridae belongs to Ankylosauria'
  • 'Anuri is corrected as Anura and belongs to Amphibia'
  • 'Archaeolamna belongs to Cretoxyrhinidae'
  • 'Archosauria belongs to Archosauromorpha'
  • 'Archosauromorpha belongs to Diapsida'
  • 'Aspidorhynchidae belongs to Aspidorhynchiformes'
  • 'Aspidorhynchiformes belongs to Osteichthyes'
  • 'Atractosteus belongs to Lepisosteiformes'
  • 'Aublysodon belongs to Tyrannosauridae'
  • 'Baenidae belongs to Eucryptodira'
  • 'Basilemys belongs to Nanhsiungchelyidae'
  • 'Batrachosauroididae is corrected as Batrachosauridae and belongs to Caudata'
  • 'Belonostomus belongs to Aspidorhynchidae'
  • 'Caudata belongs to Amphibia'
  • 'Ceratopsia belongs to Ornithischia'
  • 'Ceratopsidae belongs to Neoceratopsia'
  • 'Champsosauridae belongs to Choristodera'
  • 'Champsosaurus belongs to Champsosauridae'
  • 'Chelydridae belongs to Eucryptodira'
  • 'Chiloscyllium belongs to Hemiscylliidae'
  • 'Chiloscyllium missouriense belongs to Chiloscyllium' according to G. R. Case 1979
  • 'Chiloscyllium missouriense belongs to Chiloscyllium'
  • 'Choristodera belongs to Archosauromorpha'
  • 'Colpodontosaurus belongs to Necrosauridae'
  • 'Colpodontosaurus cracens belongs to Colpodontosaurus'
  • 'Coriops belongs to Albulidae'
  • 'Coriops amnicolus belongs to Coriops' according to R. Estes 1969
  • 'Coriops amnicolus belongs to Coriops'
  • 'Cretoxyrhinidae belongs to Lamniformes'
  • 'Crocodilia is corrected as Crocodylia and belongs to Archosauria'
  • 'Crocodylidae belongs to Crocodylia'
  • 'Cryptodira belongs to Testudines'
  • 'Dinosauria belongs to Archosauria'
  • 'Dromaeosauridae belongs to Theropoda'
  • 'Dromaeosaurus belongs to Dromaeosauridae'
  • 'Dromaeosaurus albertensis belongs to Dromaeosaurus'
  • 'Elasmobranchii belongs to Chondrichthyes'
  • 'Elopidae belongs to Elopiformes'
  • 'Elopiformes belongs to Teleostei'
  • 'Esoces is corrected as Esocidae and belongs to Esocoidea'
  • 'Esocoidea belongs to Salmoniformes'
  • 'Estesesox belongs to Esoces'
  • 'Estesesox foxi belongs to Estesesox' according to M. V. H. Wilson et al. 1992
  • 'Estesesox foxi belongs to Estesesox'
  • 'Eucryptodira belongs to Cryptodira'
  • 'Euselachii belongs to Elasmobranchii'
  • 'Gerontoseps belongs to Teiidae'
  • 'Gerontoseps irvinensis belongs to Gerontoseps'
  • 'Hadrosauridae belongs to Ornithopoda'
  • 'Helodermatidae belongs to Anguimorpha'
  • 'Hemiscylliidae belongs to Orectolobiformes'
  • 'Hybodontes is corrected as Hybodontidae and belongs to Euselachii'
  • 'Hybodus belongs to Hybodontidae'
  • 'Ischyrhiza belongs to Sclerorhynchidae'
  • 'Ischyrhiza mira belongs to Ischyrhiza' according to J. Leidy 1856
  • 'Ischyrhiza mira belongs to Ischyrhiza'
  • 'Lacertilia was reranked as a suborder and belongs to Squamata'
  • 'Lamniformes belongs to Elasmobranchii'
  • 'Leidyosuchus belongs to Crocodylidae'
  • 'Lepidosauria was reranked as a superorder and belongs to Lepidosauromorpha'
  • 'Lepidosauromorpha belongs to Diapsida'
  • 'Lepidotus occidentalis is recombined as Atractosteus occidentalis' according to Wiley 1976
  • 'Lepidotus occidentalis is recombined as Atractosteus occidentalis'
  • 'Lepidotus occidentalis is recombined as Lepisosteus occidentalis' according to L. Bryant 1989
  • 'Lepisosteidae belongs to Lepisosteiformes'
  • 'Lepisosteiformes belongs to Osteichthyes'
  • 'Lepisosteus [misspelled as Lepidosteus] belongs to Lepisosteidae'
  • 'Leptochamops belongs to Teiidae'
  • 'Myledaphus belongs to Rajiformes'
  • 'Myledaphus bipartitus belongs to Myledaphus' according to E. D. Cope 1876
  • 'Myledaphus bipartitus belongs to Myledaphus'
  • 'Nanhsiungchelyidae belongs to Eucryptodira'
  • 'Naomichelys belongs to Eucryptodira'
  • 'Necrosauridae belongs to Anguimorpha'
  • 'Neoceratopsia belongs to Ceratopsia'
  • 'Nodosauridae belongs to Ankylosauria'
  • 'Odaxosaurus belongs to Anguidae'
  • 'Odaxosaurus priscus belongs to Odaxosaurus'
  • 'Odontaspididae belongs to Lamniformes'
  • 'Odontaspis hardingi is recombined as Carcharias hardingi' according to N. Beavan 1995
  • 'Odontaspis hardingi is recombined as Synodontaspis hardingi'
  • 'Opisthotriton belongs to Batrachosauridae'
  • 'Opisthotriton kayi belongs to Opisthotriton'
  • 'Orectolobidae belongs to Orectolobiformes'
  • 'Orectolobiformes belongs to Elasmobranchii'
  • 'Ornithischia belongs to Dinosauria'
  • 'Ornithopoda belongs to Ornithischia'
  • 'Pachycephalosauria belongs to Ornithischia'
  • 'Pachycephalosauridae belongs to Pachycephalosauria'
  • 'Palaeosaniwa belongs to Varanidae'
  • 'Palaeosaniwa canadensis belongs to Palaeosaniwa'
  • 'Palaeospinacidae belongs to Galeomorphii'
  • 'Paraderma belongs to Helodermatidae'
  • 'Paraderma bogerti belongs to Paraderma'
  • 'Paralbula belongs to Paralbulinae'
  • 'Paralbula casei belongs to Paralbula' according to R. Estes 1969
  • 'Paralbula casei belongs to Paralbula'
  • 'Paralbulinae belongs to Phyllodontidae'
  • 'Paratarpon belongs to Elopidae'
  • 'Paratarpon apogerontus belongs to Paratarpon' according to D. Bardack 1970
  • 'Paratarpon apogerontus belongs to Paratarpon'
  • 'Paronychodon belongs to Theropoda'
  • 'Paronychodon lacustris belongs to Paronychodon'
  • 'Pectinodon bakkeri is a subjective synonym of Troodon formosus'
  • 'Peltosaurus piger is recombined as Odaxosaurus piger' according to B. Breithaupt 1982
  • 'Peltosaurus piger is recombined as Odaxosaurus piger'
  • 'Phyllodontidae belongs to Elopiformes'
  • 'Phyllodontinae belongs to Phyllodontidae'
  • 'Polyodontosaurus grandis is a subjective synonym of Troodon formosus'
  • 'Rajiformes belongs to Elasmobranchii'
  • 'Rhinobatidae belongs to Rajiformes'
  • 'Rhinobatos belongs to Rhinobatidae'
  • 'Rhinobatos casieri belongs to Rhinobatos'
  • 'Richardoestesia belongs to Theropoda'
  • 'Richardoestesia gilmorei belongs to Richardoestesia'
  • 'Salmoniformes belongs to Teleostei'
  • 'Saurischia belongs to Dinosauria'
  • 'Saurornitholestes belongs to Dromaeosauridae'
  • 'Saurornitholestes langstoni belongs to Saurornitholestes'
  • 'Scapherpeton belongs to Scapherpetonidae'
  • 'Scapherpeton tectum belongs to Scapherpeton'
  • 'Scapherpetonidae is corrected as Scapherpetontidae and belongs to Caudata'
  • 'Scincomorpha belongs to Lacertilia'
  • 'Sclerorhynchidae belongs to Rajiformes'
  • 'Socognathus belongs to Teiidae'
  • 'Socognathus unicuspis belongs to Socognathus'
  • 'Squamata belongs to Lepidosauria'
  • 'Squatina belongs to Squatinidae'
  • 'Squatina hassei belongs to Squatina' according to Leriche 1929
  • 'Squatina hassei belongs to Squatina'
  • 'Squatinidae belongs to Squatiniformes'
  • 'Squatiniformes belongs to Elasmobranchii'
  • 'Squatirhina belongs to Orectolobidae'
  • 'Squatirhina roessingi belongs to Squatirhina' according to G. R. Case 1987
  • 'Squatirhina roessingi belongs to Squatirhina'
  • 'Stenonychosaurus inequalis is a subjective synonym of Troodon formosus'
  • 'Synechodus belongs to Palaeospinacidae'
  • 'Synechodus turneri belongs to Synechodus' according to G. R. Case 1987
  • 'Synechodus turneri belongs to Synechodus'
  • 'Synodontaspis belongs to Odontaspididae'
  • 'Teiidae belongs to Scincomorpha'
  • 'Teleostei belongs to Osteichthyes'
  • 'Testudines belongs to Anapsida'
  • 'Theropoda belongs to Saurischia'
  • 'Trionychidae belongs to Eucryptodira'
  • 'Troodon belongs to Troodontidae'
  • 'Troodon formosus belongs to Troodon'
  • 'Troodontidae belongs to Theropoda'
  • 'Tyrannosauridae belongs to Theropoda'
  • 'Varanidae belongs to Varanoidea'
  • 'Varanoidea belongs to Anguimorpha'
  • 'Xenosauridae belongs to Anguimorpha'