Opinions from H. Haubold 1974
- 'Agadirichnus belongs to Sauria'
- 'Agadirichnus elegans belongs to Agadirichnus'
- 'Agialopous belongs to Parachirotheriidae'
- 'Akropus schochardti is recombined as Rhynchosauroides schochardti'
- 'Amblydactylus belongs to Ornithischia'
- 'Amblydactylus gethingi belongs to Amblydactylus'
- 'Ammopus belongs to Saurischia'
- 'Amphisauropus belongs to Cotylosauria'
- 'Anatopus belongs to Ornithischia'
- 'Anatopus palmatus belongs to Anatopus'
- 'Anchisauripodidae belongs to Saurischia'
- 'Anchisauripus belongs to Anchisauripodidae'
- 'Anchisauripus bibractensis belongs to Anchisauripus'
- 'Anchisauripus hitchcocki belongs to Anchisauripus'
- 'Anhomoiichnium belongs to Lepidosauria'
- 'Anomalopus belongs to Cotylosauria'
- 'Anomoepus belongs to Ornithischia'
- 'Anomoepus intermedius belongs to Anomoepus'
- 'Anomoepus minimus belongs to Anomoepus'
- 'Anthichnium belongs to Temnospondylia'
- 'Anthracopus belongs to Microsauria'
- 'Anticheiropus belongs to Saurischia'
- 'Antipus belongs to Lacertoidea'
- 'Apatichnus belongs to Ornithischia'
- 'Apatopus belongs to Parasuchia'
- 'Arachichnus belongs to Lacertoidea'
- 'Araeoscelida is corrected as Araeoscelidia and belongs to Cotylosauria'
- 'Archosauria was reranked as a subclass and belongs to Reptilia'
- 'Argoides belongs to Saurischia'
- 'Asperipes belongs to Cotylosauria'
- 'Attenosaurus belongs to Dissorophoidea'
- 'Barillopus belongs to Microsauria'
- 'Baropezia belongs to Temnospondylia'
- 'Batrachichnus belongs to Temnospondylia'
- 'Batrachopus belongs to Protosuchia'
- 'Batrachopus gilberti belongs to Batrachopus'
- 'Batrachopus varians belongs to Batrachopus'
- 'Brachychirotherium belongs to Chirotheriidae'
- 'Brachychirotherium circaparvum belongs to Brachychirotherium'
- 'Brachychirotherium praeparvum belongs to Brachychirotherium'
- 'Brachychirotherium tintanti belongs to Brachychirotherium'
- 'Brontozoum exsertum is recombined as Anchisauripus exsertus'
- 'Broomichnium belongs to Dissorophoidea'
- 'Bueckeburgichnus belongs to Megalosauroidea'
- 'Bueckeburgichnus maximus belongs to Bueckeburgichnus'
- 'Calibarichnus belongs to Theromorpha'
- 'Camptosaurichnus belongs to Ornithischia'
- 'Camptosaurichnus fasolae belongs to Camptosaurichnus'
- 'Capitosauroidea belongs to Temnospondylia'
- 'Capitosauroides belongs to Capitosauroidea'
- 'Captorhinomorpha was reranked as a order and belongs to Cotylosauria'
- 'Carnosauria belongs to Theropoda'
- 'Changpeipus belongs to Carnosauria'
- 'Changpeipus carbonicus belongs to Changpeipus'
- 'Cheirotheroides belongs to Protosuchia'
- 'Cheirotheroides pilulatus belongs to Cheirotheroides'
- 'Chelichnus belongs to Pelycosauria'
- 'Chelonipus belongs to Testudines'
- 'Chelonoides belongs to Lacertoidea'
- 'Chelonomorpha was reranked as a subclass and belongs to Reptilia'
- 'Chirotheriidae belongs to Pseudosuchia'
- 'Chirotherium belongs to Chirotheriidae'
- 'Chirotherium barthii belongs to Chirotherium'
- 'Chirotherium beasleyi is a subjective synonym of Chirotherium sickleri'
- 'Chirotherium cameronensis is recombined as Synaptichnium cameronense'
- 'Chirotherium coltoni is recombined as Isochirotherium coltoni'
- 'Chirotherium coureli [misspelled as Isochirotherium conreli] belongs to Isochirotherium'
- 'Chirotherium diabloensis is recombined as Synaptichnium diabloense'
- 'Chirotherium geinitzi is recombined as Dicynodontipus geinitzi'
- 'Chirotherium harrasense is recombined as Brachychirotherium harrasense'
- 'Chirotherium herculis is recombined as Isochirotherium herculis'
- 'Chirotherium hildburghausense is recombined as Synaptichnium hildburghausense'
- 'Chirotherium lomasi is recombined as Isochirotherium lomasi'
- 'Chirotherium lorteti is recombined as Brachychirotherium lorteti'
- 'Chirotherium lulli belongs to Chirotherium'
- '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 wondrai belongs to Chirotherium'
- 'Cincosaurus belongs to Dissorophoidea'
- 'Coelurosauria was reranked as a infraorder and belongs to Theropoda'
- 'Coelurosaurichnus belongs to Anchisauripodidae'
- 'Coelurosaurichnus sassendorfensis belongs to Coelurosaurichnus'
- 'Coelurosaurichnus toscanus belongs to Coelurosaurichnus'
- 'Coelurosaurichnus ziegelangernensis is corrected as Coelurosaurichnus ziegelangerensis and belongs to Coelurosaurichnus'
- 'Columbosauripus belongs to Saurischia'
- 'Columbosauripus ungulatus belongs to Columbosauripus'
- 'Corvipes belongs to Saurischia'
- 'Cotylosauria was reranked as a subclass and belongs to Reptilia'
- 'Crocodilia is corrected as Crocodylia and belongs to Archosauria'
- 'Cursipes belongs to Dissorophoidea'
- 'Dahutherium belongs to Protosuchia'
- 'Dahutherium agilis belongs to Dahutherium'
- 'Delatorrichnus belongs to Carnosauria'
- 'Deuterotetrapous belongs to Therapsida'
- 'Diadectosauria was reranked as a order and belongs to Cotylosauria'
- 'Dicynodontipus belongs to Therapsida'
- 'Dimetropus belongs to Pelycosauria'
- 'Dinosaurichnium postchirotherioides is recombined as Parachirotherium postchirotherioides'
- 'Dissorophoidea belongs to Temnospondylia'
- 'Dolichopodus belongs to Lepidosauria'
- 'Dromillopus belongs to Microsauria'
- 'Dromopus belongs to Araeoscelidia'
- 'Edopoidea is corrected as Edopsoidea and belongs to Temnospondylia'
- 'Erpetopus belongs to Cotylosauria'
- 'Eryopoidea belongs to Temnospondylia'
- 'Eubrontes belongs to Eubrontidae'
- 'Eubrontes veillonensis belongs to Eubrontes'
- 'Eubrontidae belongs to Saurischia'
- 'Eutynichnium belongs to Megalosauroidea'
- 'Exocampe belongs to Lacertoidea'
- 'Gallegosichnus belongs to Theromorpha'
- 'Gigadipus is corrected as Gigandipus and belongs to Gigandipodidae'
- 'Gigadipus caudatus is recombined as Gigandipus caudatus'
- 'Gigandipodidae belongs to Saurischia'
- 'Gilmoreichnus belongs to Cotylosauria'
- 'Grallator belongs to Anchisauripodidae'
- 'Grallator cursorius belongs to Grallator'
- 'Grallator maximus belongs to Grallator'
- 'Grallator olonensis [misspelled as Grallator oloensis] belongs to Grallator'
- 'Grallator variabilis belongs to Grallator'
- 'Gwyneddichnidae belongs to Lepidosauria'
- 'Gwyneddichnium belongs to Gwyneddichnidae'
- 'Gypsichnites belongs to Ornithischia'
- 'Gypsichnites pacensis [misspelled as Gypsichnites peacensis] belongs to Gypsichnites'
- 'Harpedactylus belongs to Lacertoidea'
- 'Hyloidichnus belongs to Cotylosauria'
- 'Hylopus belongs to Temnospondylia'
- 'Hyphepus belongs to Gigandipodidae'
- 'Hyphepus fieldi belongs to Hyphepus'
- 'Ichniotherium belongs to Pelycosauria'
- 'Ignotornis belongs to Saurischia'
- 'Iguanodonichnus belongs to Ornithischia'
- 'Iguanodonichnus frenkii belongs to Iguanodonichnus'
- 'Irenesauripus belongs to Megalosauroidea'
- 'Irenesauripus acutus belongs to Irenesauripus'
- 'Irenesauripus mclearni belongs to Irenesauripus'
- 'Irenesauripus occidentalis belongs to Irenesauripus'
- 'Irenichnites gracilis is recombined as Ornithomimipus gracilis'
- 'Isocampe belongs to Gwyneddichnidae'
- 'Isocampe strata belongs to Isocampe'
- 'Isochirotherium belongs to Chirotheriidae'
- 'Isochirotherium hessbergense belongs to Isochirotherium'
- 'Isochirotherium jenense belongs to Isochirotherium'
- 'Jeholosauripus belongs to Anchisauripodidae'
- 'Jeholosauripus ssatoi belongs to Jeholosauripus'
- 'Kuangyuanpus szechuanensis belongs to Kuangyuanpus'
- 'Labyrinthodontia was reranked as a subclass and belongs to Amphibia'
- 'Lacertipus belongs to Sauria'
- 'Lacertoidea belongs to Lepidosauria'
- 'Laoporus belongs to Pelycosauria'
- 'Lapparentichnus belongs to Saurischia'
- 'Lepidosauria belongs to Reptilia'
- 'Lepospondyli was reranked as the subclass Lepospondylia and belongs to Amphibia'
- 'Leptonyx lateralis is recombined as Stenonyx lateralis'
- 'Limnopus belongs to Temnospondylia'
- 'Macropodosaurus belongs to Megalosauroidea'
- 'Matthewichnus belongs to Amphibia'
- 'Megalosauroidea was reranked as a superfamily and belongs to Carnosauria'
- 'Megalosauropus belongs to Megalosauroidea'
- 'Megalosaurus belongs to Megalosauroidea'
- 'Megapezia belongs to Temnospondylia'
- 'Metatetrapous belongs to Ornithischia'
- 'Microsauria belongs to Lepospondylia'
- 'Microsauropus belongs to Lepidosauria'
- 'Nanopus belongs to Temnospondylia'
- 'Notalacerta belongs to Dissorophoidea'
- 'Ornithichnites giganteus is recombined as Eubrontes giganteus'
- 'Ornithichnites parallelus is recombined as Anchisauripus parallelus'
- 'Ornithichnites tuberosus is recombined as Anchisauripus tuberosus'
- 'Ornithischia belongs to Archosauria'
- 'Ornithoides belongs to Microsauria'
- 'Ornithoidichnites gracillimus is recombined as Anomoepus gracillimus'
- 'Ornithoidichnites sillimani is recombined as Anchisauripus sillimani'
- 'Ornithomimipus belongs to Saurischia'
- 'Ornithomimipus angustus belongs to Ornithomimipus'
- 'Orthodactylus belongs to Gwyneddichnidae'
- 'Otozoum belongs to Prosauropoda'
- 'Otozoum moodii belongs to Otozoum'
- 'Palaciosichnus belongs to Theromorpha'
- 'Palaeopoda belongs to Saurischia'
- 'Palaeosauria belongs to Palaeopoda'
- 'Palaeosauropus belongs to Temnospondylia'
- 'Palamopus belongs to Lacertoidea'
- 'Palmichnus belongs to Cotylosauria'
- 'Parabaropus belongs to Temnospondylia'
- 'Parachirotheriidae belongs to Pseudosuchia'
- 'Parachirotherium belongs to Parachirotheriidae'
- 'Paradoxichnium belongs to Lepidosauria'
- 'Parasuchia belongs to Thecodontia'
- 'Pelycosauria belongs to Synapsida'
- 'Phalangichnus belongs to Cotylosauria'
- 'Plateosauria was reranked as a infraorder and belongs to Palaeopoda'
- 'Platypterna belongs to Saurischia'
- 'Plectropterna belongs to Lacertoidea'
- 'Plesiornis belongs to Saurischia'
- 'Plesiornis pilulatus belongs to Plesiornis'
- 'Procolophonichnium belongs to Cotylosauria'
- 'Procolophonomorpha was reranked as a order and belongs to Cotylosauria'
- 'Prosauropoda was reranked as a suborder and belongs to Saurischia'
- 'Protorosauria belongs to Lepidosauria'
- 'Protosuchia belongs to Crocodylia'
- 'Pseudobradypus belongs to Cotylosauria'
- 'Pseudosuchia belongs to Thecodontia'
- 'Pteraichnus belongs to Pterosauria'
- 'Pterosauria belongs to Archosauria'
- 'Purbeckopus pentadactylus belongs to Purbeckopus'
- 'Quadropedia belongs to Amphibia'
- 'Rhynchocephalia belongs to Lepidosauria'
- 'Rhynchocephalichnus franconicus is recombined as Rhynchosauroides franconicus'
- 'Rhynchosauroidae belongs to Lepidosauria'
- 'Rhynchosauroides belongs to Rhynchosauroidae'
- 'Rhynchosauroides bornemanni [misspelled as Rhynchosauroides bornamanni] belongs to Rhynchosauroides'
- 'Rhynchosauroides majus belongs to Rhynchosauroides'
- 'Rhynchosauroides moenkopiensis belongs to Rhynchosauroides'
- 'Rhynchosauroides petri belongs to Rhynchosauroides'
- 'Rhynchosauroides pusillus belongs to Rhynchosauroides'
- 'Rhynchosauroides sphaerodactylus belongs to Rhynchosauroides'
- 'Rigalites belongs to Protosuchia'
- 'Rogerbaletichnus belongs to Theromorpha'
- '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'
- 'Saltopoides belongs to Anchisauripodidae'
- 'Saltopoides igalensis belongs to Saltopoides'
- 'Sarmientichnus belongs to Saurischia'
- 'Satapliasaurus belongs to Saurischia'
- 'Sauria belongs to Lepidosauria'
- 'Saurischia belongs to Archosauria'
- 'Saurischichnus belongs to Saurischia'
- 'Sauroidichnites barrattii is recombined as Sauropus barrattii'
- 'Sauropoda was reranked as a suborder and belongs to Saurischia'
- 'Sauropodidae belongs to Saurischia'
- 'Sauropus belongs to Sauropodidae'
- 'Selenichnidae belongs to Saurischia'
- 'Selenichnus belongs to Selenichnidae'
- 'Shensipus belongs to Saurischia'
- 'Shensipus tungchuanensis belongs to Shensipus'
- 'Shepardia belongs to Protosuchia'
- 'Shepardia palmipes [misspelled as Shepardia palimpes] belongs to Shepardia'
- 'Sinoichnites belongs to Ornithischia'
- 'Sinoichnites youngi belongs to Sinoichnites'
- 'Sphingopus belongs to Parachirotheriidae'
- 'Sphingopus ferox belongs to Sphingopus'
- 'Steganoposaurus belongs to Cotylosauria'
- 'Stenichnus belongs to Microsauria'
- 'Stenonyx belongs to Anchisauripodidae'
- 'Sustenodactylus belongs to Lacertoidea'
- 'Swinnertonichnus belongs to Anchisauripodidae'
- 'Swinnertonichnus mapperleyensis belongs to Swinnertonichnus'
- 'Synapsida belongs to Reptilia'
- 'Synaptichnium belongs to Chirotheriidae'
- 'Synaptichnium priscum belongs to Synaptichnium'
- 'Talmontopus [misspelled as Talomontopus] belongs to Anchisauripodidae'
- 'Talmontopus tersi belongs to Talmontopus'
- 'Tambachichnium belongs to Lepidosauria'
- 'Tarsodactylus belongs to Protosuchia'
- 'Tarsodactylus caudatus belongs to Tarsodactylus'
- 'Taupezia belongs to Saurischia'
- 'Taupezia landeri belongs to Taupezia'
- 'Temnospondyli was reranked as the order Temnospondylia and belongs to Labyrinthodontia'
- 'Testudines belongs to Chelonomorpha'
- 'Tetrapodosaurus belongs to Ornithischia'
- 'Tetrapodosaurus borealis belongs to Tetrapodosaurus'
- 'Thecodontia belongs to Archosauria'
- 'Thecodontichnus belongs to Parachirotheriidae'
- 'Therapsida was reranked as a order and belongs to Synapsida'
- 'Theromorpha belongs to Synapsida'
- 'Theropoda was reranked as a suborder and belongs to Saurischia'
- 'Toxichnus belongs to Lacertoidea'
- 'Triaenopus belongs to Saurischia'
- 'Trihamus belongs to Saurischia'
- 'Tyrannosauropus belongs to Carnosauria'
- 'Urodeles was reranked as the order Urodela and belongs to Urodelomorpha'
- 'Urodelomorpha was reranked as a subclass and belongs to Amphibia'
- 'Varanopus belongs to Cotylosauria'
- 'Wildeichnus belongs to Anchisauripodidae'
- 'Xiphopeza [misspelled as Xiphopezia] belongs to Lacertoidea'
- 'Yangtzepus belongs to Ornithischia'
- 'Yangtzepus yipingensis belongs to Yangtzepus'