Opinions from E. Perrier 1928
- 'Acrochordidae was reranked as the tribe Acrochordinae and belongs to Aglypha'
- 'Acteosaurus tommasinii belongs to Acteosaurus'
- 'Aelurosaurus belongs to Clepsydropidae'
- 'Aelurosaurus felinus belongs to Aelurosaurus'
- 'Aetosaurus ferratus belongs to Aetosaurus'
- 'Agamidae belongs to Lacertidi'
- 'Aglypha was reranked as a subfamily and belongs to Colubridae'
- 'Alligatorellus beaumonti belongs to Alligatorellus'
- 'Alligatorium meyeri belongs to Alligatorium'
- 'Allosaurus fragilis [misspelled as Allosaurus agilis] belongs to Allosaurus'
- 'Amblycephalidae belongs to Ophidia'
- 'Amphisbaenidae belongs to Lacertidi'
- 'Anchisaurus major belongs to Anchisaurus'
- 'Anelytropidae [misspelled as Anelotropidae] belongs to Lacertidi'
- 'Anguidae belongs to Lacertidi'
- 'Anniellidae belongs to Lacertidi'
- 'Anomodontia belongs to Theromorpha'
- 'Apatosaurus grandis is recombined as Morosaurus grandis'
- 'Athecae was reranked as the order Atheca and belongs to Chelonia'
- 'Atlantosaurus immanis [misspelled as Atlantosaurus immunis] belongs to Atlantosaurus'
- 'Atoposaurus oberndorferi belongs to Atoposaurus'
- 'Belodon kapffi belongs to Belodon'
- 'Boidae belongs to Ophidia'
- 'Boinae belongs to Boidae'
- 'Brithopus belongs to Clepsydropidae'
- 'Brontosaurus excelsus belongs to Brontosaurus'
- 'Camptonotus dispar is recombined as Camptosaurus dispar'
- 'Carettochelyidae is corrected as Carettochelydidae and belongs to Pleurodiri'
- 'Ceratops horridus is recombined as Triceratops horridus'
- 'Ceratopsia was reranked as a order and belongs to Dinosauria'
- 'Ceratosaurus nasicornis belongs to Ceratosaurus'
- 'Cetiosaurus oxoniensis belongs to Cetiosaurus'
- 'Chamaeleonidae is corrected as Chamaeleontidae and belongs to Vermilinguii'
- 'Chelonii was reranked as the subclass Chelonia and belongs to Reptilia'
- 'Cheloniidae is corrected as Chelonidae and belongs to Cryptodiri'
- 'Chelydidae belongs to Pleurodiri'
- 'Chelydridae belongs to Cryptodiri'
- 'Clepsydropidae belongs to Theriodontia'
- 'Clepsydrops belongs to Clepsydropidae'
- 'Clepsydrops natalis belongs to Clepsydrops'
- 'Coelurus fragilis belongs to Coelurus'
- 'Colubridae belongs to Ophidia'
- 'Colubrinae was reranked as a tribe and belongs to Aglypha'
- 'Compsognathus longipes belongs to Compsognathus'
- 'Coronellinae was reranked as a tribe and belongs to Aglypha'
- 'Cricosaurus grandis is recombined as Geosaurus grandis'
- 'Crocodilia was reranked as a subclass and belongs to Reptilia'
- 'Crocodilus macrorhynchus is recombined as Thoracosaurus macrorhynchus'
- 'Crocodylidae is corrected as Crocodilidae and belongs to Eusuchia'
- 'Crocodylus is corrected as Crocodilus and belongs to Crocodilidae'
- 'Crocodylus (Leptorhynchus) crassidens is recombined as Rhamphosuchus crassidens'
- 'Crotalinae was reranked as a tribe and belongs to Viperidae'
- 'Cryptodira is corrected as Cryptodiri and belongs to Thecophora'
- 'Cynodraco belongs to Clepsydropidae'
- 'Cynodraco major belongs to Cynodraco'
- 'Dendrophidae was reranked as a tribe and belongs to Aglypha'
- 'Dermatemydidae belongs to Cryptodiri'
- 'Deuterosaurus belongs to Clepsydropidae'
- 'Deuterosaurus biarmicus belongs to Deuterosaurus'
- 'Diadectes belongs to Diadectidae'
- 'Diadectes molaris is recombined as Empedias molaris'
- 'Diadectes sideropelicus belongs to Diadectes'
- 'Diadectidae belongs to Theriodontia'
- 'Diademodon belongs to Gomphognathidae'
- 'Diademodon browni belongs to Diademodon' according to Seeley 1894
- 'Diademodon browni belongs to Diademodon'
- 'Dibamidae belongs to Lacertidi'
- 'Dimetrodon belongs to Clepsydropidae'
- 'Dimetrodon incisivus belongs to Dimetrodon'
- 'Dinosauria was reranked as a subclass and belongs to Reptilia'
- 'Diplocynodon belongs to Crocodilidae'
- 'Diplocynodon gracilis [misspelled as Diplocynodon gracile] belongs to Diplocynodon'
- 'Diplodocus longus belongs to Diplodocus'
- 'Dipsadomorphinae was reranked as a tribe and belongs to Opisthoglypha'
- 'Dolichosauria was reranked as a order and belongs to Pythonomorpha'
- 'Dolichosaurus longicollis belongs to Dolichosaurus'
- 'Dryadinae was reranked as a tribe and belongs to Opisthoglypha'
- 'Dryophinae was reranked as a tribe and belongs to Opisthoglypha'
- 'Elachistodontinae was reranked as a tribe and belongs to Opisthoglypha'
- 'Elapidae was reranked as the tribe Elapinae and belongs to Proteroglypha'
- 'Elasmosaurus platyurus belongs to Elasmosaurus'
- 'Empedias belongs to Diadectidae'
- 'Emydinae was reranked as a tribe and belongs to Testudinidae'
- 'Endothiodon belongs to Endothiodontidae'
- 'Endothiodon bathystoma belongs to Endothiodon'
- 'Endothiodontidae belongs to Theriodontia'
- 'Erycinae belongs to Boidae'
- 'Eublepharidae belongs to Geckonidi'
- 'Eusuchia was reranked as a order and belongs to Crocodilia'
- 'Galesaurus belongs to Clepsydropidae'
- 'Galesaurus planiceps belongs to Galesaurus'
- 'Gavialidae belongs to Eusuchia'
- 'Geckonidi belongs to Sauria'
- 'Gekkonidae [misspelled as Geckonidae] belongs to Geckonidi'
- 'Geosaurus bollensis is recombined as Mystriosaurus bollensis'
- 'Gerrhosauridae belongs to Lacertidi'
- 'Glauconiidae belongs to Ophidia'
- 'Gomphognathidae belongs to Theriodontia'
- 'Gomphognathus belongs to Gomphognathidae'
- 'Gomphognathus polyphagus belongs to Gomphognathus'
- 'Goniopholis simus belongs to Goniopholis'
- 'Hadrosaurus agilis is recombined as Claosaurus agilis'
- 'Helodermatidae belongs to Lacertidi'
- 'Homalopsinae was reranked as a tribe and belongs to Opisthoglypha'
- 'Hydrophidae was reranked as the tribe Hydrophinae and belongs to Proteroglypha'
- 'Ichthyosauria was reranked as a subclass and belongs to Reptilia'
- 'Iguanidae belongs to Lacertidi'
- 'Iguanodon bernissartensis belongs to Iguanodon'
- 'Ilysiidae belongs to Ophidia'
- 'Kinosternoidea was reranked as the family Cinosternidae and belongs to Cryptodiri'
- 'Lacertidae belongs to Lacertidi'
- 'Lacertidi belongs to Sauria'
- 'Lacertilia is a subjective synonym of Sauria'
- 'Lanthanotidae belongs to Lacertidi'
- 'Laosaurus celer belongs to Laosaurus'
- 'Lariosaurus balsami belongs to Lariosaurus'
- 'Leiodon anceps belongs to Leiodon'
- 'Lestosaurus simus is recombined as Platecarpus simus'
- 'Lycodontinae was reranked as a tribe and belongs to Aglypha'
- 'Lycosaurus belongs to Clepsydropidae'
- 'Lycosaurus curvimola belongs to Lycosaurus'
- 'Megalosaurus bucklandii [misspelled as Megalosaurus bucklandi] belongs to Megalosaurus'
- 'Mesosaurus tenuidens belongs to Mesosaurus'
- 'Microgomphodon belongs to Gomphognathidae'
- 'Microgomphodon oligocynus belongs to Microgomphodon'
- 'Microsauria belongs to Prosauria'
- 'Mosasauria belongs to Pythonomorpha'
- 'Mosasaurus camperi belongs to Mosasaurus'
- 'Nanosaurus victor is recombined as Hallopus victor'
- 'Naosaurus belongs to Clepsydropidae'
- 'Naosaurus claviger belongs to Naosaurus'
- 'Nodosaurus textilis belongs to Nodosaurus'
- 'Nothosauria belongs to Plesiosauria'
- 'Nothosaurus mirabilis belongs to Nothosaurus'
- 'Ophidia belongs to Saurophidia'
- 'Ophthalmosaurus icenicus [misspelled as Ophthalmosaurus oceanicus] belongs to Ophthalmosaurus'
- 'Opisthoglypha was reranked as a subfamily and belongs to Colubridae'
- 'Ornithomimus velox belongs to Ornithomimus'
- 'Ornithopoda is corrected as Ornithopodi and belongs to Orthopoda'
- 'Orthopoda was reranked as a order and belongs to Dinosauria'
- 'Parasuchia was reranked as a order and belongs to Crocodilia'
- 'Pareiasauria was reranked as a order and belongs to Theromorpha'
- 'Pelagosaurus typus belongs to Pelagosaurus'
- 'Pelomedusidae belongs to Pleurodiri'
- 'Pelycosauria is a subjective synonym of Theriodontia'
- 'Pholidosaurus is a subjective synonym of Macrorhynchus'
- 'Pholidosaurus schaumburgensis is recombined as Macrorhynchus schaumburgensis'
- 'Placodontia [misspelled as Placodondia] belongs to Theromorpha'
- 'Platysternidae belongs to Cryptodiri'
- 'Plesiosauria was reranked as a subclass and belongs to Reptilia'
- 'Plesiosaurus grandis is recombined as Pliosaurus grandis'
- 'Plesiosaurus macrocephalus belongs to Plesiosaurus'
- 'Pleurodira is corrected as Pleurodiri and belongs to Thecophora'
- 'Plioplatecarpus houzeaui belongs to Plioplatecarpus'
- 'Proreptilia was reranked as a subclass and belongs to Reptilia'
- 'Prosauria was reranked as a subclass and belongs to Reptilia'
- 'Proteroglypha was reranked as a subfamily and belongs to Colubridae'
- 'Protorosauria belongs to Prosauria'
- 'Pseudosuchia was reranked as a order and belongs to Crocodilia'
- 'Pteranodon longiceps belongs to Pteranodon'
- 'Pteranodontia was reranked as a order and belongs to Pterosauria'
- 'Pterodactyli was reranked as the order Pterodactyla and belongs to Pterosauria'
- 'Pterodactylus compressirostris is recombined as Ornithochirus compressirostris'
- 'Pterodactylus gemmingi is recombined as Rhamphorhynchus gemmingi'
- 'Pterodactylus macronyx is recombined as Dimorphodon macronyx'
- 'Pterodactylus spectabilis belongs to Pterodactylus'
- 'Pterosauria was reranked as a subclass and belongs to Reptilia'
- 'Pygopodidae belongs to Lacertidi'
- 'Pythoninae belongs to Boidae'
- 'Pythonomorpha was reranked as a subclass and belongs to Reptilia'
- 'Rachiodontinae was reranked as a tribe and belongs to Aglypha'
- 'Rhynchocephalia was reranked as the subclass Rhynchocephala and belongs to Reptilia'
- 'Sauranodon natans is recombined as Baptanodon natans'
- 'Sauria belongs to Saurophidia'
- 'Saurophidia belongs to Reptilia'
- 'Sauropoda was reranked as a order and belongs to Dinosauria'
- 'Scelidosaurus harrisonii [misspelled as Scelidosaurus harisoni] belongs to Scelidosaurus'
- 'Scincidae belongs to Lacertidi'
- 'Smilodon laevis is recombined as Zanclodon laevis'
- 'Sphargididae is corrected as Sphargidae and belongs to Atheca'
- 'Squamata is a subjective synonym of Saurophidia'
- 'Stagonolepis robertsoni belongs to Stagonolepis'
- 'Stegosauria is corrected as Stegosauri and belongs to Orthopoda'
- 'Stegosaurus ungulatus belongs to Stegosaurus'
- 'Steneosaurus megistorhynchus belongs to Steneosaurus'
- 'Teiidae [misspelled as Tejidae] belongs to Lacertidi'
- 'Teleosaurus blainvillei belongs to Teleosaurus' according to Eudes-Deslongchamps 1867
- 'Teleosaurus blainvillei is recombined as Metriorhynchus blainvillei'
- 'Teleosaurus cadomensis belongs to Teleosaurus'
- 'Testudinidae belongs to Cryptodiri'
- 'Testudininae was reranked as a tribe and belongs to Testudinidae'
- 'Thecophora was reranked as a order and belongs to Chelonia'
- 'Theriodontia belongs to Theromorpha'
- 'Theromorpha was reranked as a subclass and belongs to Reptilia'
- 'Theropoda belongs to Dinosauria'
- 'Trachodon mirabilis is recombined as Hadrosaurus mirabilis'
- 'Trionychidae belongs to Trionychoidi'
- 'Trionychoidea was reranked as the suborder Trionychoidi and belongs to Thecophora'
- 'Trirachodon [misspelled as Triarchodon] belongs to Gomphognathidae'
- 'Trirachodon kannemeyeri [misspelled as Triarchodon kannemeyri] belongs to Triarchodon'
- 'Tritylodon belongs to Gomphognathidae'
- 'Tritylodon longaevus belongs to Tritylodon'
- 'Tropidonotinae was reranked as a tribe and belongs to Aglypha'
- 'Typhlopidae belongs to Ophidia'
- 'Uropeltidae belongs to Ophidia'
- 'Uroplatidae belongs to Geckonidi'
- 'Varanidae belongs to Lacertidi'
- 'Vermilinguii belongs to Sauria'
- 'Viperidae belongs to Ophidia'
- 'Viperinae was reranked as a tribe and belongs to Viperidae'
- 'Xantusiidae belongs to Lacertidi'
- 'Xenodontinae was reranked as a tribe and belongs to Aglypha'
- 'Xenopeltidae belongs to Ophidia'
- 'Xenosauridae belongs to Lacertidi'
- 'Zonuridae belongs to Lacertidi'