Opinions from H. Haubold 1971
- 'Aethyopus minor is a subjective synonym of Anomoepus intermedius'
- 'Agialopous belongs to Parachirotheriidae'
- 'Agialopous wyomingensis belongs to Agialopous'
- 'Agostopus is a subjective synonym of Laoporus'
- 'Agostopus matheri is recombined as Laoporus matheri'
- 'Agostopus medius is recombined as Laoporus medius'
- 'Allopus is a subjective synonym of Nanopus'
- 'Allopus littoralis is recombined as Limnopus littoralis'
- 'Amblonyx giganteus is recombined as Eubrontes platypus'
- 'Amblydactylus belongs to Iguanodontidae'
- 'Amblydactylus gethingi belongs to Amblydactylus'
- 'Amblypus dextratus belongs to Amblypus'
- 'Ambystomatidae belongs to Urodela'
- 'Ammobatrachus turbatans is a subjective synonym of Anomalopus supaiensis'
- 'Ammopus marshi belongs to Ammopus'
- 'Amphibiosauria belongs to Amphibia'
- 'Amphisauropus belongs to Seymouriamorpha'
- 'Amphisauropus latus belongs to Amphisauropus'
- 'Anatopus belongs to Saurischia'
- 'Anatopus palmatus belongs to Anatopus'
- 'Anchisauripodidae belongs to Coelurosauria'
- 'Anchisauripus belongs to Anchisauripodidae'
- 'Anchisauripus australis belongs to Anchisauripus'
- 'Anchisauripus bibractensis belongs to Anchisauripus'
- 'Anchisauripus gwyneddensis belongs to Anchisauripus'
- 'Anchisauripus hitchcocki belongs to Anchisauripus'
- 'Anisichnus is a subjective synonym of Batrachopus'
- 'Anisopus was reranked as Batrachopus (Anisopus) and belongs to Batrachopus'
- 'Anisopus gracilior is recombined as Batrachopus gracilior'
- 'Anomalopus belongs to Captorhinomorpha'
- 'Anomalopus sturdevanti belongs to Anomalopus'
- 'Anomoepodidae belongs to Prosauropoda'
- 'Anomoepus belongs to Anomoepodidae'
- 'Anomoepus cuneatus belongs to Anomoepus'
- 'Anomoepus intermedius belongs to Anomoepus'
- 'Anomoepus minimus belongs to Anomoepus'
- 'Anomoepus scambus belongs to Anomoepus'
- 'Anthichnium belongs to Dendrerpetontidae'
- 'Anthracopus belongs to Amphibia'
- 'Anthracopus ellangowensis belongs to Anthracopus'
- 'Anticheiropus belongs to Saurischia'
- 'Anticheiropus hamatus belongs to Anticheiropus'
- 'Anticheiropus pilulatus belongs to Anticheiropus'
- 'Apatichnus belongs to Anomoepodidae'
- 'Apatichnus bellus is recombined as Batrachopus bellus'
- 'Apatichnus circumagens belongs to Apatichnus'
- 'Apatichnus crassus is recombined as Anomoepus crassus'
- 'Apatichnus curvatus is recombined as Anomoepus curvatus'
- 'Apatichnus holyokensis is a subjective synonym of Anomoepus intermedius'
- 'Apatopodidae is a subjective synonym of Phytosauridae'
- 'Apatopus belongs to Phytosauridae'
- 'Araeoscelida is corrected as Araeoscelidia and belongs to Araeoscelomorpha'
- 'Araeoscelomorphi was reranked as the subclass Araeoscelomorpha and belongs to Reptilia'
- 'Argoides belongs to Saurischia'
- 'Argozoum is a subjective synonym of Argoides'
- 'Argozoum disparidigitatum is a subjective synonym of Argoides macrodactylotus'
- 'Argozoum paridigitatum is a subjective synonym of Argoides minimus'
- 'Asperipes belongs to Captorhinomorpha'
- 'Asperipes avipes belongs to Asperipes'
- 'Attenosaurus belongs to Dissorophidae'
- 'Attenosaurus indistinctus is a subjective synonym of Attenosaurus subulensis'
- 'Attenosaurus subulensis belongs to Attenosaurus'
- 'Barillopus belongs to Microsauria'
- 'Barillopus arctus belongs to Barillopus'
- 'Barillopus confusus belongs to Barillopus'
- 'Barillopus unguifer belongs to Barillopus'
- 'Baropezia belongs to Temnospondyli'
- 'Baropezia abscissa is a subjective synonym of Baropezia sydnensis'
- 'Baropezia eakini belongs to Baropezia'
- 'Baropus is a subjective synonym of Limnopus'
- 'Baropus lentus is a subjective synonym of Limnopus littoralis'
- 'Barypodus is a subjective synonym of Laoporus'
- 'Barypodus gravis is recombined as Laoporus gravis'
- 'Barypodus metszeri is recombined as Laoporus metszeri'
- 'Barypodus palmatus is recombined as Laoporus palmatus'
- 'Barypodus tridactylus is recombined as Laoporus tridactylus'
- 'Batrachichnidae belongs to Edopsoidea'
- 'Batrachichnus belongs to Batrachichnidae'
- 'Batrachichnus plainvillensis belongs to Batrachichnus'
- 'Batrachopodidae belongs to Protosuchia'
- 'Batrachopus belongs to Batrachopodidae'
- 'Batrachopus dispar belongs to Batrachopus'
- 'Batrachopus gilberti belongs to Batrachopus'
- 'Batrachopus gracilis belongs to Batrachopus'
- 'Batrachopus varians belongs to Batrachopus'
- 'Batrachosauria is replaced by Amphibiosauria'
- 'Batrachoseps belongs to Plethodontidae'
- 'Bipedopus belongs to Tetrapoda'
- 'Bipedopus coloradensis belongs to Bipedopus'
- 'Brachychirotherium belongs to Chirotheriidae'
- 'Brachychirotherium circaparvum belongs to Brachychirotherium'
- 'Brachychirotherium coburgense is a subjective synonym of Brachychirotherium thuringiacum'
- 'Brachychirotherium hassfurtense is a subjective synonym of Brachychirotherium thuringiacum'
- 'Brachychirotherium praeparvum belongs to Brachychirotherium'
- 'Brachychirotherium tintanti belongs to Brachychirotherium'
- 'Brontozoum is a subjective synonym of Eubrontes'
- 'Brontozoum approximatum is recombined as Eubrontes approximatus'
- 'Brontozoum divaricatum is recombined as Eubrontes divaricatus'
- 'Brontozoum exsertum is recombined as Anchisauripus exsertus'
- 'Brontozoum loxonyx is a subjective synonym of Anchisauripus tuberosus'
- 'Brontozoum thomasi is recombined as Anchisauripus thomasi'
- 'Brontozoum tianschanicum is recombined as Eubrontes thianschanicum'
- 'Brontozoum tuberatum is recombined as Eubrontes tuberatus'
- 'Brontozoum validum is a subjective synonym of Anchisauripus tuberosus'
- 'Broomichnium belongs to Dissorophidae'
- 'Broomichnium permianum belongs to Broomichnium'
- 'Bueckeburgichnus belongs to Megalosauroidea'
- 'Bueckeburgichnus maximus belongs to Bueckeburgichnus'
- 'Calops is a subjective synonym of Platypterna'
- 'Capitosauroidea belongs to Temnospondyli'
- 'Capitosauroides belongs to Capitosauroidea'
- 'Capitosauroides bernburgensis belongs to Capitosauroides'
- 'Captorhinomorpha was reranked as a order and belongs to Cotylosauria'
- 'Carnosauria belongs to Theropoda'
- 'Caseasauria belongs to Pelycosauria'
- 'Caseidae belongs to Caseasauria'
- 'Changpeipus belongs to Carnosauria'
- 'Changpeipus bartholomaii belongs to Changpeipus'
- 'Changpeipus carbonicus belongs to Changpeipus'
- 'Cheirotheroides belongs to Batrachopodidae'
- 'Cheirotheroides pilulatus belongs to Cheirotheroides'
- 'Chelichnus belongs to Caseidae'
- 'Chelichnus ambiguum is recombined as Laoporus ambiguus'
- 'Chelichnus hicklingi belongs to Chelichnus'
- 'Chelichnus ingens belongs to Chelichnus' according to Binney 1856
- 'Chelichnus ingens belongs to Chelichnus'
- 'Chelichnus megacheirus belongs to Chelichnus'
- 'Chelichnus obliquus belongs to Chelichnus' according to Harkness 1851
- 'Chelichnus obliquus belongs to Chelichnus'
- 'Chelichnus plancus belongs to Chelichnus'
- 'Chelichnus plancus belongs to Chelichnus' according to Harkness 1851
- 'Chelichnus pricei belongs to Chelichnus' according to Delair 1966
- 'Chelichnus pricei belongs to Chelichnus'
- 'Chelichnus titan belongs to Chelichnus'
- 'Chelonichnium vogesiacum belongs to Chelonichnium'
- 'Chelonipus belongs to Testudines'
- 'Chelonipus cuneiformis belongs to Chelonipus' according to von Lilienstern 1939
- 'Chelonipus cuneiformis belongs to Chelonipus'
- 'Chelonipus torquatus belongs to Chelonipus'
- 'Chirosaurus is a subjective synonym of Chirotherium'
- 'Chirotheriidae belongs to Pseudosuchia'
- 'Chirotherium belongs to Chirotheriidae'
- 'Chirotherium angustum is a nomen dubium'
- 'Chirotherium bairdi is a subjective synonym of Chirotherium barthii'
- 'Chirotherium barthii belongs to Chirotherium'
- 'Chirotherium beasleyi is a subjective synonym of Chirotherium sickleri'
- 'Chirotherium bipedale is a subjective synonym of Isochirotherium herculis'
- 'Chirotherium bipes is a subjective synonym of Chirotherium sickleri'
- 'Chirotherium bornemanni is a subjective synonym of Chirotherium sickleri'
- 'Chirotherium cameronensis is recombined as Synaptichnium cameronense'
- 'Chirotherium coltoni is recombined as Isochirotherium coltoni'
- 'Chirotherium copei is a subjective synonym of Brachychirotherium parvum'
- 'Chirotherium coureli is recombined as Isochirotherium coureli'
- 'Chirotherium demathieui is recombined as Isochirotherium demathieui'
- 'Chirotherium diabloensis is recombined as Synaptichnium diabloense'
- 'Chirotherium eyermani is recombined as Brachychirotherium eyermani'
- 'Chirotherium gallicum is a subjective synonym of Chirotherium barthii'
- 'Chirotherium harrasense is recombined as Brachychirotherium harrasense'
- 'Chirotherium herculis is recombined as Isochirotherium herculis'
- 'Chirotherium hessei is recombined as Brachychirotherium hessei'
- 'Chirotherium higuerensis is a subjective synonym of Chirotherium barthii'
- 'Chirotherium hildburghausense is recombined as Synaptichnium hildburghausense'
- 'Chirotherium huberi is a nomen dubium'
- 'Chirotherium ibericum is a nomen dubium'
- 'Chirotherium lomasi is recombined as Isochirotherium lomasi'
- 'Chirotherium lorteti is recombined as Brachychirotherium lorteti'
- 'Chirotherium lulli belongs to Chirotherium'
- 'Chirotherium majus is a subjective synonym of Chirotherium barthii'
- 'Chirotherium marshalli is recombined as Isochirotherium marshalli'
- 'Chirotherium minus is a subjective synonym of Chirotherium sickleri'
- 'Chirotherium moquiensis is corrected as Chirotherium moquinense and belongs to Chirotherium'
- 'Chirotherium rex belongs to Chirotherium'
- 'Chirotherium sickleri belongs to Chirotherium'
- 'Chirotherium soergeli is recombined as Isochirotherium soergeli'
- 'Chirotherium storetonense is a subjective synonym of Chirotherium barthii'
- 'Chirotherium thuringiacum is recombined as Brachychirotherium thuringiacum'
- 'Chirotherium vorbachi is a subjective synonym of Chirotherium barthii'
- 'Chirotherium wondrai belongs to Chirotherium'
- 'Cincosaurus belongs to Dissorophidae'
- 'Cincosaurus cobbi belongs to Cincosaurus'
- 'Cincosaurus fisheri belongs to Cincosaurus'
- 'Cincosaurus jaggerensis belongs to Cincosaurus'
- 'Cincosaurus jonesii is recombined as Attenosaurus jonesii'
- 'Coelurosauria was reranked as a infraorder and belongs to Theropoda'
- 'Coelurosaurichnus belongs to Anchisauripodidae'
- 'Coelurosaurichnus kehli belongs to Coelurosaurichnus'
- 'Coelurosaurichnus kronbergeri belongs to Coelurosaurichnus'
- 'Coelurosaurichnus metzneri belongs to Coelurosaurichnus'
- 'Coelurosaurichnus moeni belongs to Coelurosaurichnus'
- 'Coelurosaurichnus sassendorfensis belongs to Coelurosaurichnus'
- 'Coelurosaurichnus toscanus belongs to Coelurosaurichnus'
- 'Coelurosaurichnus ziegelangernensis [misspelled as Coelurosaurichnus ziegelangerensis] belongs to Coelurosaurichnus'
- 'Collettosaurus pentadactylus is recombined as Notalacerta pentadactyla'
- 'Columbosauripus belongs to Coelurosauria'
- 'Columbosauripus amouraensis belongs to Columbosauripus'
- 'Columbosauripus ungulatus belongs to Columbosauripus'
- 'Comptichnus is a subjective synonym of Batrachopus'
- 'Comptichnus obesus is recombined as Batrachopus obesus'
- 'Corvipes lacertoideus belongs to Corvipes'
- 'Corythosaurus belongs to Hadrosauridae'
- 'Cotylosauria was reranked as a subclass and belongs to Reptilia'
- 'Crocodilia is corrected as Crocodylia and belongs to Archosauria'
- 'Cryptobranchichnus belongs to Tetrapoda'
- 'Cryptobranchichnus infericolor belongs to Cryptobranchichnus'
- 'Cunichnoides marsupialoideus belongs to Cunichnoides'
- 'Cursipes belongs to Dissorophidae'
- 'Cursipes dawsoni belongs to Cursipes'
- 'Dahutherium belongs to Batrachopodidae'
- 'Dakotasaurus browni belongs to Dakotasaurus'
- 'Delairichnus belongs to Tetrapoda'
- 'Delairichnus annanensis belongs to Delairichnus'
- 'Delatorrichnus belongs to Carnosauria'
- 'Delatorrichnus goyenechei belongs to Delatorrichnus'
- 'Dendrerpetontidae belongs to Edopsoidea'
- 'Deuterotetrapous plancus belongs to Deuterotetrapous'
- 'Deuterotetrapous triassicus belongs to Deuterotetrapous'
- 'Dicamptodon belongs to Ambystomatidae'
- 'Dimetrodon berea belongs to Dimetrodon' according to Tilton 1931
- 'Dimetrodon berea is recombined as Dimetropus berea'
- 'Dimetropus belongs to Sphenacodontidae'
- 'Dinosaurichnium was reranked as Coelurosaurichnus (Dinosaurichnium) and belongs to Coelurosaurichnus'
- 'Dinosaurichnium is a subjective synonym of Parachirotherium'
- 'Dinosaurichnium postchirotherioides is recombined as Parachirotherium postchirotherioides'
- 'Dinosaurichnium schlauersbachense is recombined as Coelurosaurichnus (Dinosaurichnium) schlauersbachense'
- 'Dinosaurichnium schlehenbergense is recombined as Coelurosaurichnus (Dinosaurichnium) schlehenbergense'
- 'Dinosauropodes magrawii [misspelled as Dinosauropodes magrauii] belongs to Dinosauropodes'
- 'Dissorophidae belongs to Eryopoidea'
- 'Dromillopus belongs to Microsauria'
- 'Dromillopus parvus is recombined as Batrachichnus parvus'
- 'Dromillopus quadrifidus belongs to Dromillopus'
- 'Dromopus belongs to Araeoscelidia'
- 'Dromopus aduncus is recombined as Asperipes aduncus'
- 'Dromopus agilis belongs to Dromopus'
- 'Dromopus celer is recombined as Dromillopus celer'
- 'Edaphosauria belongs to Pelycosauria'
- 'Edopoidea is corrected as Edopsoidea and belongs to Temnospondyli'
- 'Erpetopus belongs to Cotylosauria'
- 'Erpetopus willistoni belongs to Erpetopus'
- 'Eryopoidea belongs to Temnospondyli'
- 'Eubrontes belongs to Eubrontidae'
- 'Eubrontes dananus is a subjective synonym of Anchisauripus sillimani'
- 'Eubrontes titanopelopatidus is recombined as Megalosauropus titanopelobatidus'
- 'Eubrontes veillonensis belongs to Eubrontes'
- 'Eubrontidae belongs to Tyrannosauroidea'
- 'Eumekichnium is a subjective synonym of Dromopus'
- 'Eupalamopus is a subjective synonym of Polemarchus'
- 'Eutynichnium belongs to Megalosauroidea'
- 'Eutynichnium lusitanicum belongs to Eutynichnium'
- 'Gigadipus is corrected as Gigandipus and belongs to Gigandipodidae'
- 'Gigadipus caudatus is recombined as Gigandipus caudatus'
- 'Gigandipodidae belongs to Tyrannosauroidea'
- 'Gigandipus milfordensis is recombined as Anchisauripus milfordensis'
- 'Gigantitherium is a subjective synonym of Gigandipus'
- 'Gigantitherium minus is recombined as Apatichnus minor'
- 'Gilmoreichnus belongs to Ophiacodontia'
- 'Grallator belongs to Anchisauripodidae'
- 'Grallator cuneatus belongs to Grallator'
- 'Grallator cursorius belongs to Grallator'
- 'Grallator formosus belongs to Grallator'
- 'Grallator maximus belongs to Grallator'
- 'Grallator olonensis [misspelled as Grallator oloensis] belongs to Grallator'
- 'Grallator sulcatus belongs to Grallator'
- 'Grallator tenuis belongs to Grallator'
- 'Grallator variabilis belongs to Grallator'
- 'Grallatoridae is a subjective synonym of Anchisauripodidae'
- 'Gypsichnites belongs to Iguanodontidae'
- 'Gypsichnites pacensis belongs to Gypsichnites'
- 'Hadrosauridae belongs to Ornithopoda'
- 'Harpedactylus is a subjective synonym of Platypterna'
- 'Harpedactylus concameratus is recombined as Platypterna concamerata'
- 'Harpedactylus rectus is recombined as Platypterna recta'
- 'Helcura anguinea belongs to Helcura'
- 'Helcura caudata belongs to Helcura'
- 'Helcura littoralis belongs to Helcura'
- 'Helcura surgens belongs to Helcura'
- 'Herpetichnus is a subjective synonym of Chelichnus'
- 'Herpetichnus bucklandi is recombined as Chelichnus bucklandi'
- 'Hydromeda is a subjective synonym of Attenosaurus'
- 'Hydromeda fimbriata is a subjective synonym of Attenosaurus jonesii'
- 'Hyloidichnus belongs to Seymouriamorpha'
- 'Hyloidichnus bifurcatus belongs to Hyloidichnus'
- 'Hylopus belongs to Temnospondyli'
- 'Hylopus caudifer is recombined as Pseudobradypus caudifer'
- 'Hylopus hermitanus is recombined as Gilmoreichnus hermitanus'
- 'Hylopus logani belongs to Hylopus'
- 'Hylopus trifidus is recombined as Ornithoides trifidus'
- 'Hypacrosaurus belongs to Hadrosauridae'
- 'Hyphepus belongs to Gigandipodidae'
- 'Hyphepus fieldi belongs to Hyphepus'
- 'Ichniotherium belongs to Edaphosauria'
- 'Ichniotherium gilmorei belongs to Ichniotherium'
- 'Ichnites is a subjective synonym of Eubrontes'
- 'Ichnites euskelosauroides is recombined as Eubrontes euskelosauroides'
- 'Ichnites verrucae is recombined as Thecodontichnus verrucae'
- 'Ichnium acrodactylum is a subjective synonym of Dimetropus leisnerianus'
- 'Ichnium brachydactylum is recombined as Gilmoreichnus brachydactylus'
- 'Ichnium dolichodactylum is a subjective synonym of Varanopus microdactylus'
- 'Eumekichnium gampsodactylum is a subjective synonym of Dromopus lacertoides'
- 'Ichnium microdactylus is recombined as Varanopus microdactylus'
- 'Ignotornis belongs to Coelurosauria'
- 'Ignotornis mcconnelli [misspelled as Ignotornis mcconelli] belongs to Ignotornis'
- 'Iguanodon belongs to Iguanodontidae'
- 'Iguanodontidae belongs to Ornithopoda'
- 'Irenesauripus belongs to Megalosauroidea'
- 'Irenesauripus acutus belongs to Irenesauripus'
- 'Irenesauripus mclearni belongs to Irenesauripus'
- 'Irenesauripus occidentalis belongs to Irenesauripus'
- 'Irenichnites is a subjective synonym of Ornithomimipus'
- 'Irenichnites gracilis is recombined as Ornithomimipus gracilis'
- 'Isochirotherium belongs to Chirotheriidae'
- 'Isochirotherium hessbergense belongs to Isochirotherium'
- 'Isochirotherium jenense belongs to Isochirotherium'
- 'Jeholosauripus belongs to Anchisauripodidae'
- 'Jeholosauripus ssatoi belongs to Jeholosauripus'
- 'Krokodilipus is a subjective synonym of Chirotherium'
- 'Kuangyuanpus szechuanensis belongs to Kuangyuanpus'
- 'Labyrinthodontia was reranked as a subclass and belongs to Amphibia'
- 'Lacertipus navajoensis belongs to Lacertipus'
- 'Lagunculapes latus belongs to Lagunculapes'
- 'Laiyangpus liui belongs to Laiyangpus'
- 'Laoporus belongs to Caseidae'
- 'Laoporus noblei belongs to Laoporus'
- 'Laoporus schucherti belongs to Laoporus'
- 'Lapparentichnus belongs to Coelurosauria'
- 'Lapparentichnus oleronensis belongs to Lapparentichnus'
- 'Leptonyx is replaced by Stenonyx'
- 'Leptonyx lateralis is recombined as Stenonyx lateralis'
- 'Limnopus belongs to Temnospondyli'
- 'Limnopus coloradensis is recombined as Laoporus coloradensis'
- 'Limnopus vagus belongs to Limnopus'
- 'Macropodosaurus belongs to Megalosauroidea'
- 'Macropodosaurus gravis belongs to Macropodosaurus'
- 'Matthewichnus belongs to Amphibia'
- 'Megalosauripus is a subjective synonym of Bueckeburgichnus'
- 'Megalosauroidea was reranked as a superfamily and belongs to Carnosauria'
- 'Megalosauropus belongs to Megalosauroidea'
- 'Megalosauropus brionensis belongs to Megalosauropus'
- 'Megalosauropus broomensis belongs to Megalosauropus'
- 'Megalosaurus belongs to Megalosauroidea'
- 'Megalosaurus insignis is a subjective synonym of Eutynichnium lusitanicum'
- 'Megalosaurus pombali is recombined as Eutynichnium pombali'
- 'Megapezia belongs to Temnospondyli'
- 'Megapezia coloradensis is recombined as Parabaropus coloradensis'
- 'Megapezia pineoi belongs to Megapezia'
- 'Metatetrapous belongs to Ornithischia'
- 'Metatetrapous valdense belongs to Metatetrapous'
- 'Microsauria belongs to Lepospondyli'
- 'Microsauropus acutipes is a subjective synonym of Erpetopus willistoni'
- 'Microsauropus orthodactylus is a subjective synonym of Erpetopus willistoni'
- 'Microsauropus parvus is a subjective synonym of Erpetopus willistoni'
- 'Minutipes gracilis belongs to Minutipes'
- 'Nanopus belongs to Temnospondyli'
- 'Nanopus caudatus belongs to Nanopus'
- 'Nanopus maximus is recombined as Laoporus maximus'
- 'Nanopus merriami is recombined as Laoporus merriami'
- 'Nanopus obtusus is recombined as Anthichnium obtusus'
- 'Nanopus quadratus is recombined as Anthichnium quadratum'
- 'Notalacerta belongs to Dissorophidae'
- 'Notalacerta jacksonensis is recombined as Batrachichnus jacksonensis'
- 'Notalacerta missouriensis belongs to Notalacerta'
- 'Notamphibia magna is recombined as Notalacerta magna'
- 'Nothosauripus belongs to Tetrapoda'
- 'Nothosauripus huenei belongs to Nothosauripus'
- 'Ophiacodontia belongs to Pelycosauria'
- 'Ornithichnites is a subjective synonym of Eubrontes'
- 'Ornithichnites cuneatus is a subjective synonym of Anchisauripus sillimani'
- 'Ornithichnites deanii is recombined as Platypterna deanii'
- 'Ornithichnites divaricatus is recombined as Steropoides divaricatus'
- 'Ornithichnites diversus is recombined as Steropoides diversus'
- 'Ornithichnites giganteus is recombined as Eubrontes giganteus'
- 'Ornithichnites gracilis is recombined as Grallator gracilis'
- 'Ornithichnites ingens is recombined as Steropoides ingens'
- 'Ornithichnites minimus is recombined as Argoides minimus'
- 'Ornithichnites minusculus is recombined as Anchisauripus minusculus'
- 'Ornithichnites parallelus is recombined as Anchisauripus parallelus'
- 'Ornithichnites tetradactylus is recombined as Sillimanius tetradactylus'
- 'Ornithichnites tuberosus is recombined as Anchisauripus tuberosus'
- 'Ornithischia belongs to Archosauria'
- 'Ornithoides belongs to Microsauria'
- 'Ornithoidichnites danae is a subjective synonym of Steropoides ingens'
- 'Ornithoidichnites delicatulus is recombined as Platypterna delicatula'
- 'Tridentipes elegans is a subjective synonym of Steropoides diversus'
- 'Tridentipes elegantior is a subjective synonym of Steropoides infelix'
- 'Ornithoidichnites falcoides is a subjective synonym of Anomoepus intermedius'
- 'Ornithoidichnites gracilior is recombined as Sillimanius gracilior'
- 'Ornithoidichnites gracillimus is recombined as Anomoepus gracillimus'
- 'Argoides isodactyletus is a subjective synonym of Argoides minimus'
- 'Ornithoidichnites isodactylus is recombined as Argoides isodactyletus' according to E. Hitchcock 1845
- 'Ornithoidichnites lyellii is a subjective synonym of Sauropus barrattii'
- 'Ornithoidichnites macrodactylus is recombined as Argoides macrodactylus'
- 'Ornithoidichnites redfieldii is recombined as Argoides redfieldii'
- 'Ornithoidichnites sillimani is recombined as Anchisauripus sillimani'
- 'Ornithoidichnites tenuis is recombined as Platypterna tenuis'
- 'Ornithomimipus belongs to Coelurosauria'
- 'Ornithomimipus angustus belongs to Ornithomimipus'
- 'Ornithopoda belongs to Ornithischia'
- 'Ornithopus loripes is a subjective synonym of Steropoides divaricatus'
- 'Otouphepodidae is a subjective synonym of Anchisauripodidae'
- 'Otouphepus was reranked as Anchisauripus (Otouphepus) and belongs to Anchisauripus'
- 'Otouphepus magnificus is a subjective synonym of Anchisauripus sillimani'
- 'Otouphepus minor is recombined as Anchisauripus minor'
- 'Otouphepus poolei is recombined as Anchisauripus poolei'
- 'Otozoidae belongs to Prosauropoda'
- 'Otozoum belongs to Otozoidae'
- 'Otozoum caudatum belongs to Otozoum'
- 'Otozoum lineatus is recombined as Apatopus lineatus'
- 'Otozoum minus belongs to Otozoum'
- 'Otozoum moodii belongs to Otozoum'
- 'Otozoum parvum is recombined as Brachychirotherium parvum'
- 'Otozoum swinnertoni belongs to Otozoum'
- 'Palaeopus is a subjective synonym of Laoporus'
- 'Palaeosauropus belongs to Temnospondyli'
- 'Palamopus is a subjective synonym of Polemarchus'
- 'Palamopus clarki is a subjective synonym of Polemarchus dananus'
- 'Palamopus dananus is recombined as Polemarchus dananus'
- 'Palmichnus belongs to Procolophonoidea'
- 'Palmichnus renisum is corrected as Palmichnus renisus and belongs to Palmichnus'
- 'Palmichnus tambachensis belongs to Palmichnus'
- 'Parabaropus belongs to Eryopoidea'
- 'Parabatrachopus is a subjective synonym of Batrachopus'
- 'Parabatrachopus argentina is recombined as Batrachopus argentinus'
- 'Parachirotheriidae belongs to Theropoda'
- 'Parachirotherium belongs to Parachirotheriidae'
- 'Pelycosauria belongs to Synapsida'
- 'Phalangichnus belongs to Procolophonoidea'
- 'Phalangichnus alternans belongs to Phalangichnus'
- 'Phalangichnus simulans belongs to Phalangichnus'
- 'Phytosauridae belongs to Pseudosuchia'
- 'Platypterna belongs to Saurischia'
- 'Platypterna digitigrada belongs to Platypterna'
- 'Platypterna lockatong belongs to Platypterna'
- 'Platypterna varica belongs to Platypterna' according to E. Hitchcock 1858
- 'Platypterna varica is a subjective synonym of Platypterna concamerata'
- 'Plesiornis belongs to Saurischia'
- 'Plesiornis aequalipes is a subjective synonym of Argoides minimus'
- 'Plesiornis giganteus is a subjective synonym of Anchisauripus minusculus'
- 'Plesiornis mirabilis is a subjective synonym of Anchisauripus tuberosus'
- 'Plesiornis pilulatus belongs to Plesiornis'
- 'Plesiothornipos belongs to Tetrapoda'
- 'Plesiothornipos binneyi belongs to Plesiothornipos'
- 'Plethodontidae belongs to Urodela'
- 'Polemarchus gigas is a subjective synonym of Polemarchus polemarchius'
- 'Procolophonichnium belongs to Procolophonoidea'
- 'Procolophonichnium nopcsai belongs to Procolophonichnium'
- 'Procolophonoidea was reranked as a suborder and belongs to Procolophonomorpha'
- 'Procolophonomorpha was reranked as a order and belongs to Cotylosauria'
- 'Prosauropoda was reranked as a suborder and belongs to Saurischia'
- 'Protosuchia belongs to Crocodylia'
- 'Pseudobradypus belongs to Captorhinomorpha'
- 'Pseudosuchia belongs to Thecodontia'
- 'Pteraichnus belongs to Pterodactyloidea'
- 'Pteraichnus saltwashensis belongs to Pteraichnus'
- 'Pteraichnus saltwashensis belongs to Pteraichnus' according to Stokes 1957
- 'Pterodactyloidea belongs to Pterosauria'
- 'Pterosauria belongs to Archosauria'
- 'Purbeckopus pentadactylus belongs to Purbeckopus'
- 'Quadropedia belongs to Amphibia'
- 'Quadropedia prima belongs to Quadropedia'
- 'Rhynchosauroides membranipes is a subjective synonym of Rhynchosauroides rectipes'
- 'Rhynchosauroides tumidus is recombined as Rotodactylus tumidus'
- 'Rigalites belongs to Batrachopodidae'
- 'Rigalites ischigualastianus belongs to Rigalites'
- 'Rotodactylidae belongs to Pseudosuchia'
- 'Rotodactylus belongs to Rotodactylidae'
- 'Rotodactylus bradyi belongs to Rotodactylus'
- 'Rotodactylus cursorius belongs to Rotodactylus'
- 'Rotodactylus matthesi belongs to Rotodactylus'
- 'Rotodactylus mckeei belongs to Rotodactylus'
- 'Rotodactylus rati belongs to Rotodactylus'
- 'Salamandridae belongs to Urodela'
- 'Saltopoides belongs to Anchisauripodidae'
- 'Saltopoides igalensis belongs to Saltopoides'
- 'Sarmientichnus belongs to Coelurosauria'
- 'Sarmientichnus scagliai belongs to Sarmientichnus'
- 'Satapliasaurus belongs to Coelurosauria'
- 'Satapliasaurus dsocenidzei belongs to Satapliasaurus'
- 'Satapliasaurus kandelakii belongs to Satapliasaurus'
- 'Satapliasaurus tschabukianii [misspelled as Satapliasaurus tschaboukianii] belongs to Satapliasaurus'
- 'Saurichnites auraensis is a subjective synonym of Chirotherium barthii'
- 'Saurichnites cottae is recombined as Ichniotherium cottae'
- 'Saurichnites gambaensis is a subjective synonym of Chirotherium barthii'
- 'Saurichnites kablikae is recombined as Anomalopus kablikae'
- 'Saurichnites lacertoides is recombined as Dromopus lacertoides'
- 'Saurichnites leisnerianus is recombined as Dimetropus leisnerianus'
- 'Saurichnites salamandroides is recombined as Anthichnium salamandroides'
- 'Saurichnium belongs to Saurischia'
- 'Saurichnium anserinum belongs to Saurichnium'
- 'Saurichnium damarense belongs to Saurichnium'
- 'Saurichnium parallelum belongs to Saurichnium'
- 'Saurichnium tetractis belongs to Saurichnium'
- 'Saurischia belongs to Archosauria'
- 'Saurischichnus primitivus belongs to Saurischichnus'
- 'Sauroidichnites was reranked as Sauropus (Sauroidichnites) and belongs to Sauropus'
- 'Sauroidichnites abnormis is recombined as Typopus abnormis'
- 'Sauroidichnites baileyi is a subjective synonym of Triaenopus emmonsii'
- 'Sauroidichnites barrattii is recombined as Sauropus barrattii'
- 'Sauroidichnites deweyi is recombined as Batrachopus deweyi'
- 'Sauroidichnites emmonsii is recombined as Triaenopus emmonsii'
- 'Sauroidichnites heteroclitus is recombined as Ancyropus heteroclitus'
- 'Sauroidichnites jacksoni is a subjective synonym of Ancyropus heteroclitus'
- 'Sauroidichnites polemarchius is recombined as Polemarchus polemarchius'
- 'Sauropoda was reranked as a suborder and belongs to Saurischia'
- 'Sauropodidae belongs to Coelurosauria'
- 'Sauropus belongs to Sauropodidae'
- 'Sauropus primaevus is recombined as Palaeosauropus primaevus'
- 'Sauropus sydnensis is recombined as Baropezia sydnensis'
- 'Sauropus unguifer is recombined as Pseudobradypus unguifer'
- 'Selenichnidae belongs to Coelurosauria'
- 'Selenichnus belongs to Selenichnidae'
- 'Selenichnus breviusculus belongs to Selenichnus'
- 'Selenichnus falcatus belongs to Selenichnus'
- 'Semibipedopus belongs to Tetrapoda'
- 'Semibipedopus meekerensis belongs to Semibipedopus'
- 'Seymouriamorpha was reranked as a order and belongs to Amphibiosauria'
- 'Shensipus belongs to Coelurosauria'
- 'Shensipus tungchuanensis belongs to Shensipus'
- 'Shepardia belongs to Batrachopodidae'
- 'Shepardia palmipes [misspelled as Shepardia palimpes] belongs to Shepardia'
- 'Shimmelia chirotheroides belongs to Shimmelia'
- 'Sillimanius adamsanus is a subjective synonym of Steropoides ingens'
- 'Sinoichnites belongs to Iguanodontidae'
- 'Sinoichnites youngi belongs to Sinoichnites'
- 'Sphenacodontia belongs to Pelycosauria'
- 'Sphenacodontidae belongs to Sphenacodontia'
- 'Sphingopus belongs to Parachirotheriidae'
- 'Sphingopus ferox belongs to Sphingopus'
- 'Steganoposaurus belongs to Captorhinomorpha'
- 'Steganoposaurus belli belongs to Steganoposaurus'
- 'Stenichnus belongs to Microsauria'
- 'Stenichnus yakiensis belongs to Stenichnus'
- 'Stenonyx belongs to Anchisauripodidae'
- 'Steropoides infelix belongs to Steropoides'
- 'Struthopus is a subjective synonym of Iguanodon'
- 'Swinnertonichnus belongs to Anchisauripodidae'
- 'Swinnertonichnus mapperleyensis belongs to Swinnertonichnus'
- 'Synapsida belongs to Reptilia'
- 'Synaptichnium belongs to Chirotheriidae'
- 'Synaptichnium priscum belongs to Synaptichnium'
- 'Synaptichnium pseudosuchoides belongs to Synaptichnium'
- 'Talmontopus belongs to Anchisauripodidae'
- 'Talmontopus tersi belongs to Talmontopus'
- 'Tarsodactylus belongs to Batrachopodidae'
- 'Tarsodactylus caudatus belongs to Tarsodactylus'
- 'Tarsodactylus expansus belongs to Tarsodactylus'
- 'Taupezia belongs to Coelurosauria'
- 'Taupezia landeri belongs to Taupezia'
- 'Temnospondyli was reranked as a order and belongs to Labyrinthodontia'
- 'Testudines belongs to Chelonomorpha'
- 'Testudo duncani is recombined as Chelichnus duncani'
- 'Tetrapodium belongs to Tetrapoda'
- 'Tetrapodium elmenhorsti belongs to Tetrapodium'
- 'Tetrapodosauridae belongs to Ornithopoda'
- 'Tetrapodosaurus belongs to Tetrapodosauridae'
- 'Tetrapodosaurus borealis belongs to Tetrapodosaurus'
- 'Thecodontia belongs to Archosauria'
- 'Thecodontichnus belongs to Parachirotheriidae'
- 'Thecodontichnus fucinii is a nomen dubium'
- 'Thenaropus is a subjective synonym of Limnopus'
- 'Thenaropus heterodactylus is recombined as Limnopus heterodactylus'
- 'Thenaropus macnaughtoni is recombined as Limnopus mcnaughtoni'
- 'Theropoda was reranked as a suborder and belongs to Saurischia'
- 'Triaenopus leptodactylus belongs to Triaenopus'
- 'Triaenopus lulli belongs to Triaenopus'
- 'Tridentichnus supaiensis is recombined as Anomalopus supaiensis'
- 'Tridentipes insignis is a subjective synonym of Steropoides divaricatus'
- 'Tridentipes uncus is recombined as Steropoides uncus'
- 'Trihamus belongs to Saurischia'
- 'Trihamus elegans belongs to Trihamus'
- 'Trihamus magnus belongs to Trihamus'
- 'Trimabus belongs to Saurischia'
- 'Trimabus elegans belongs to Trimabus' according to E. Hitchcock 1865
- 'Trimabus elegans belongs to Trimabus'
- 'Typopus gracilis belongs to Typopus'
- 'Tyrannosauripus is a subjective synonym of Bueckeburgichnus'
- 'Tyrannosauroidea belongs to Carnosauria'
- 'Tyrannosauropus belongs to Tyrannosauroidea'
- 'Tyrannosauropus petersoni belongs to Tyrannosauropus'
- 'Urodeles was reranked as the order Urodela and belongs to Urodelomorpha'
- 'Urodelomorpha belongs to Amphibia'
- 'Varanopus belongs to Cotylosauria'
- 'Varanopus curvidactylus belongs to Varanopus'
- 'Varanopus didactylus is a subjective synonym of Dromopus palmatus'
- 'Varanopus palmatus is recombined as Dromopus palmatus'
- 'Walteria is replaced by Mehliella'
- 'Walteria jeffersonensis is recombined as Mehliella jeffersonensis'
- 'Wealdenichnites is a subjective synonym of Iguanodon'
- 'Wildeichnus belongs to Anchisauripodidae'
- 'Wildeichnus navesi belongs to Wildeichnus'
- 'Yangtzepus belongs to Ornithischia'
- 'Yangtzepus yipingensis belongs to Yangtzepus'