Opinions from R. Estes and P. Berberian 1970

  • 'Adocus belongs to Dermatemydidae'
  • 'Albulidae belongs to Elopiformes'
  • 'Alligatorinae belongs to Crocodylidae'
  • 'Ambystomatoidea belongs to Caudata'
  • 'Amia belongs to Amiidae'
  • 'Amphiumidae belongs to Salamandroidea'
  • 'Anguidae belongs to Diploglossa'
  • 'Anguimorpha belongs to Sauria'
  • 'Aniliidae belongs to Booidea'
  • 'Aspidorhynchidae belongs to Aspidorhynchiformes'
  • 'Baena cephalica is recombined as Eubaena cephalica' according to O. P. Hay
  • 'Baena cephalica is recombined as Eubaena cephalica'
  • 'Baenidae belongs to Testudinata'
  • 'Barbourula belongs to Discoglossidae'
  • 'Batrachosauroididae belongs to Ambystomatoidea'
  • 'Belonostomus belongs to Aspidorhynchidae'
  • 'Boidae belongs to Booidea'
  • 'Booidea belongs to Serpentes'
  • 'Brachychampsa belongs to Alligatorinae'
  • 'Brachychampsa montana belongs to Brachychampsa'
  • 'Chamops belongs to Teiidae'
  • 'Chamops segnis belongs to Chamops'
  • 'Champsosauridae belongs to Eosuchia'
  • 'Champsosaurus belongs to Champsosauridae'
  • 'Colpodontosaurus belongs to Diploglossa'
  • 'Colpodontosaurus cracens belongs to Colpodontosaurus'
  • 'Compsemys belongs to Dermatemydidae'
  • 'Compsemys victus is corrected as Compsemys victa and belongs to Compsemys'
  • 'Coniophis belongs to Aniliidae'
  • 'Coniophis precedens belongs to Coniophis'
  • 'Contogenys belongs to Scincidae'
  • 'Contogenys sloani belongs to Contogenys'
  • 'Coriops belongs to Albulidae'
  • 'Crocodilia belongs to Reptilia'
  • 'Crocodylidae belongs to Eusuchia'
  • 'Crocodylinae belongs to Crocodylidae'
  • 'Cuttysarkus belongs to Sauria'
  • 'Cuttysarkus mcnallyi belongs to Cuttysarkus'
  • 'Dasyatidae belongs to Batoidea'
  • 'Dermatemydidae belongs to Testudinata'
  • 'Discoglossidae belongs to Salientia'
  • 'Elopidae belongs to Elopiformes'
  • 'Emydinae belongs to Testudinidae'
  • 'Eopelobates belongs to Pelobatidae'
  • 'Eosuchia was reranked as a order and belongs to Reptilia'
  • 'Eubaena belongs to Baenidae'
  • 'Eusuchia belongs to Crocodilia'
  • 'Exostinus belongs to Xenosauridae'
  • 'Exostinus lancensis belongs to Exostinus'
  • 'Habrosaurus belongs to Sirenidae'
  • 'Haptosphenus belongs to Teiidae'
  • 'Haptosphenus placodon belongs to Haptosphenus'
  • 'Ischyrhiza belongs to Pristidae'
  • 'Leidyosuchus belongs to Crocodylinae'
  • 'Lepisosteidae belongs to Lepisosteiformes'
  • 'Lepisosteus belongs to Lepisosteidae'
  • 'Leptochamops belongs to Teiidae'
  • 'Lisserpeton belongs to Scapherpetonidae'
  • 'Lonchidion belongs to Hybodontidae'
  • 'Meantes belongs to Caudata'
  • 'Myledaphus belongs to Dasyatidae'
  • 'Opisthotriton belongs to Batrachosauroididae'
  • 'Palaeolabrus belongs to Palaeolabridae'
  • 'Palaeosaniwa belongs to Varanidae'
  • 'Paleopsephurus belongs to Polyodontidae'
  • 'Paraderma belongs to Parasaniwidae'
  • 'Paraderma bogerti belongs to Paraderma'
  • 'Paralbula belongs to Phyllodontidae'
  • 'Parasaniwa belongs to Parasaniwidae'
  • 'Parasaniwa wyomingensis belongs to Parasaniwa'
  • 'Parasaniwidae belongs to Diploglossa'
  • 'Pelobatidae belongs to Salientia'
  • 'Peneteius belongs to Teiidae'
  • 'Peneteius aquilonius belongs to Peneteius' according to R. Estes 1969
  • 'Peneteius aquilonius belongs to Peneteius'
  • 'Phyllodontidae belongs to Elopiformes'
  • 'Platacodon belongs to Sciaenoidei'
  • 'Polyodontidae belongs to Acipenseriformes'
  • 'Pristidae belongs to Batoidea'
  • 'Proamphiuma belongs to Amphiumidae'
  • 'Prodesmodon belongs to Prosirenidae'
  • 'Prosirenidae belongs to Ambystomatoidea'
  • 'Salamandroidea belongs to Caudata'
  • 'Scapherpeton belongs to Scapherpetonidae'
  • 'Scapherpetonidae belongs to Ambystomatoidea'
  • 'Sciaenoidei is corrected as Sciaenidae and belongs to Perciformes'
  • 'Scincidae belongs to Scincomorpha'
  • 'Scincomorpha belongs to Sauria'
  • 'Scotiophryne belongs to Discoglossidae'
  • 'Scotiophryne pustulosa belongs to Scotiophryne'
  • 'Serpentes belongs to Reptilia'
  • 'Sirenidae belongs to Meantes'
  • 'Teiidae belongs to Scincomorpha'
  • 'Testudinata was reranked as a subclass and belongs to Reptilia'
  • 'Testudinidae belongs to Testudinata'
  • 'Thoracosaurus belongs to Crocodylinae'
  • 'Trionychidae belongs to Testudinata'
  • 'Trionyx belongs to Trionychidae'
  • 'Varanidae belongs to Platynota'
  • 'Xenosauridae belongs to Diploglossa'