Opinions from J. J. Hooker 1986
- 'Acotherulum belongs to Cebochoeridae'
- 'Acotherulum pumilum belongs to Acotherulum'
- 'Acotherulum quercyi belongs to Acotherulum'
- 'Acotherulum saturninum belongs to Acotherulum'
- 'Adapidae belongs to Lemuriformes'
- 'Adapinae belongs to Adapidae'
- 'Adapis magnus is recombined as Leptadapis magnus'
- 'Adapis priscus is recombined as Leptadapis priscus'
- 'Adapis stintoni belongs to Adapis' according to Gingerich 1977
- 'Adapis stintoni is recombined as Leptadapis stintoni'
- 'Adrotherium depressum is recombined as Mixtotherium depressum'
- 'Aeluravus is a subjective synonym of Ailuravus'
- 'Agerinia belongs to Adapinae'
- 'Ailuravinae belongs to Paramyidae'
- 'Ailuravus belongs to Ailuravinae'
- 'Ailuravus macrurus belongs to Ailuravus'
- 'Ailuravus michauxi belongs to Ailuravus'
- 'Ailuravus picteti belongs to Ailuravus'
- 'Ailuravus stehlinschaubi belongs to Ailuravus'
- 'Alsaticopithecus is a subjective synonym of Amphilemur'
- 'Amphilemur belongs to Amphilemuridae'
- 'Amphilemuridae belongs to Erinaceomorpha'
- 'Amphiperatherium belongs to Didelphinae'
- 'Amphiperatherium ambiguum belongs to Amphiperatherium'
- 'Amphiperatherium bastbergense belongs to Amphiperatherium'
- 'Amphiperatherium bourdellense belongs to Amphiperatherium'
- 'Amphiperatherium brabantense belongs to Amphiperatherium'
- 'Amphiperatherium fontense belongs to Amphiperatherium'
- 'Amphiperatherium giselense belongs to Amphiperatherium'
- 'Amphiperatherium goethei belongs to Amphiperatherium'
- 'Amphiperatherium lamandini belongs to Amphiperatherium'
- 'Amphiperatherium maximum belongs to Amphiperatherium'
- 'Amphiperatherium minutum belongs to Amphiperatherium'
- 'Amphirhagatherium belongs to Haplobunodontidae'
- 'Anchilophus belongs to Palaeotheriidae'
- 'Anchomomys belongs to Adapinae'
- 'Ancodonta belongs to Artiodactyla'
- 'Ancylopoda was reranked as a suborder and belongs to Perissodactyla'
- 'Anoplotheriadae is corrected as Anoplotheriidae and belongs to Anoplotherioidea'
- 'Anoplotherioidea belongs to Ancodonta'
- 'Anthracobunodon belongs to Haplobunodontidae'
- 'Anthracotherioidea belongs to Ancodonta'
- 'Apatemyidae belongs to Apatotheria'
- 'Apatemys belongs to Apatemyidae'
- 'Apatotheria belongs to Eutheria'
- 'Archaeoceti belongs to Cetacea'
- 'Artiodactyla was reranked as a unranked clade and belongs to Eutheria'
- 'Arvaldus is a subjective synonym of Scraeva'
- 'Aumelasia belongs to Dichobunidae'
- 'Basilosauridae belongs to Archaeoceti'
- 'Basilosaurus belongs to Basilosauridae'
- 'Buxobune belongs to Dichobunidae'
- 'Caenopithecus belongs to Adapinae'
- 'Carnivora belongs to Eutheria'
- 'Cebochoeridae belongs to Dichobunoidea'
- 'Cebochoerus belongs to Cebochoeridae'
- 'Cebochoerus anceps belongs to Cebochoerus'
- 'Cebochoerus campichii is recombined as Acotherulum campichii'
- 'Cebochoerus fontensis belongs to Cebochoerus' according to Sudre 1978
- 'Cebochoerus fontensis belongs to Cebochoerus'
- 'Cebochoerus lacustris belongs to Cebochoerus'
- 'Cebochoerus minor belongs to Cebochoerus'
- 'Cebochoerus robiacensis belongs to Cebochoerus'
- 'Cebochoerus ruetimeyeri belongs to Cebochoerus'
- 'Cercamonius belongs to Adapinae'
- 'Chaeropotamus is corrected as Choeropotamus and belongs to Choeropotamidae'
- 'Chiroptera belongs to Eutheria'
- 'Choeromorus helveticus is recombined as Cebochoerus helveticus'
- 'Choeropotamidae belongs to Dichobunoidea'
- 'Chorlakkia belongs to Dichobunidae'
- 'Condylarthra belongs to Eutheria'
- 'Cryptadapis belongs to Adapinae'
- 'Dacrytheriidae was reranked as the subfamily Dacrytheriinae and belongs to Anoplotheriidae'
- 'Dacrytherium belongs to Dacrytheriinae'
- 'Dacrytherium cayluxi belongs to Dacrytherium'
- 'Dacrytherium elegans belongs to Dacrytherium'
- 'Dacrytherium priscum belongs to Dacrytherium'
- 'Dacrytherium sturnini belongs to Dacrytherium' according to Stehlin 1910
- 'Dacrytherium sturnini belongs to Dacrytherium'
- 'Dichobune belongs to Dichobunidae'
- 'Dichobune ovina is recombined as Dacrytherium ovinum'
- 'Dichobune spinifera is recombined as Hyperdichobune spinifera'
- 'Dichobunidae belongs to Dichobunoidea'
- 'Dichobunoidea belongs to Palaeodonta'
- 'Dichodon belongs to Xiphodontidae'
- 'Dichodon cervinus belongs to Dichodon'
- 'Dichodon cuspidatus belongs to Dichodon'
- 'Didelphidae belongs to Didelphoidea'
- 'Didelphinae belongs to Didelphidae'
- 'Didelphini belongs to Didelphinae'
- 'Didelphis belongs to Didelphini'
- 'Didelphoidea belongs to Marsupicarnivora'
- 'Donrussellia belongs to Adapinae'
- 'Dorudontidae belongs to Archaeoceti'
- 'Eochiromys belongs to Apatemyidae'
- 'Equoidea belongs to Perissodactyla'
- 'Erinaceomorpha belongs to Lipotyphla'
- 'Eurohippus messlense belongs to Eurohippus' according to Haupt 1925
- 'Eurohippus messlense is recombined as Propalaeotherium messlensis'
- 'Europolemur belongs to Adapinae'
- 'Europolemur collinsonae belongs to Europolemur'
- 'Europolemur klatti belongs to Europolemur'
- 'Eutheria was reranked as a infraclass and belongs to Mammalia'
- 'Gesneropithex belongs to Amphilemuridae'
- 'Gesneropithex fingularis belongs to Gesneropithex'
- 'Haplobunodon belongs to Haplobunodontidae'
- 'Haplobunodon lydekkeri belongs to Haplobunodon'
- 'Haplobunodontidae belongs to Anthracotherioidea'
- 'Haplomeryx belongs to Xiphodontidae'
- 'Heterohyus belongs to Apatemyidae'
- 'Heterohyus armatus belongs to Heterohyus'
- 'Heterohyus morinionensis belongs to Heterohyus'
- 'Heterohyus nanus belongs to Heterohyus'
- 'Heterohyus sudrei belongs to Heterohyus' according to Sigé 1975
- 'Heterohyus sudrei belongs to Heterohyus'
- 'Hyperdichobune belongs to Dichobunidae'
- 'Hyracotherium siderolithicum is recombined as Lophiotherium siderolithicum'
- 'Indraloris belongs to Adapinae'
- 'Jepsenella belongs to Apatemyidae'
- 'Kochictis belongs to Paroxyclaenidae'
- 'Kopidodon belongs to Paroxyclaenidae'
- 'Labidolemur belongs to Apatemyidae'
- 'Lantianius belongs to Dichobunidae'
- 'Lemuriformes belongs to Prosimii'
- 'Leptacodon belongs to Nyctitheriidae'
- 'Leptadapis belongs to Adapinae'
- 'Leptadapis capellae belongs to Leptadapis' according to Crusafont-Pairo 1967
- 'Leptadapis capellae belongs to Leptadapis'
- 'Leptadapis ruetimeyeri belongs to Leptadapis' according to Filhol 1874
- 'Leptadapis ruetimeyeri belongs to Leptadapis'
- 'Leptolophus belongs to Palaeotheriidae'
- 'Lipotyphla belongs to Eutheria'
- 'Lophiobunodon belongs to Haplobunodontidae'
- 'Lophiodon belongs to Lophiodontidae'
- 'Lophiodon buchsowillanum belongs to Lophiodon' according to Desmarest 1822
- 'Lophiodon buchsowillanum belongs to Lophiodon'
- 'Lophiodon cuvieri belongs to Lophiodon'
- 'Lophiodon cuvieri belongs to Lophiodon' according to Filhol 1888
- 'Lophiodon isselense belongs to Lophiodon'
- 'Lophiodon isselense belongs to Lophiodon' according to Fischer 1829
- 'Lophiodon lautricense belongs to Lophiodon'
- 'Lophiodon leptorhynchum belongs to Lophiodon'
- 'Lophiodon parisiense belongs to Lophiodon' according to Gervais 1854
- 'Lophiodon parvulum is recombined as Propalaeotherium parvulum'
- 'Lophiodon remensis belongs to Lophiodon'
- 'Lophiodon rhinocerodes belongs to Lophiodon' according to Rütimeyer 1862
- 'Lophiodon rhinocerodes belongs to Lophiodon'
- 'Lophiodon sardus belongs to Lophiodon' according to Bosco 1902
- 'Lophiodon sardus belongs to Lophiodon'
- 'Lophiodon tapirotherium belongs to Lophiodon'
- 'Lophiodon thomasi belongs to Lophiodon' according to Deperet 1906
- 'Lophiodon thomasi belongs to Lophiodon'
- 'Lophiodontidae belongs to Ancylopoda'
- 'Lophiotherium belongs to Palaeotheriidae'
- 'Lophiotherium cervulum belongs to Lophiotherium'
- 'Mahgarita belongs to Adapinae'
- 'Manitshini was reranked as the subfamily Manitshinae and belongs to Paramyidae'
- 'Marsupialia was reranked as a superorder and belongs to Metatheria'
- 'Marsupicarnivora belongs to Marsupialia'
- 'Masilabune is corrected as Masillabune and belongs to Haplobunodontidae'
- 'Maurimontia is a subjective synonym of Ailuravus'
- 'Megachiromyoides is a subjective synonym of Ailuravus'
- 'Megatarsius is a subjective synonym of Europolemur'
- 'Meniscodon belongs to Dichobunidae'
- 'Metatheria was reranked as a infraclass and belongs to Mammalia'
- 'Metriotherium belongs to Dichobunidae'
- 'Miacidae belongs to Miacoidea'
- 'Miacinae belongs to Miacidae'
- 'Miacis belongs to Miacinae'
- 'Miacoidea belongs to Carnivora'
- 'Microadapis belongs to Adapinae'
- 'Microchiroptera belongs to Chiroptera'
- 'Microchoeridae was reranked as the subfamily Microchoerinae and belongs to Omomyidae'
- 'Microchoerus belongs to Microchoeridae'
- 'Microchoerus creechbarrowensis belongs to Microchoerus'
- 'Microchoerus erinaceus belongs to Microchoerus'
- 'Microchoerus ornatus belongs to Microchoerus'
- 'Microchoerus wardi belongs to Microchoerus'
- 'Mixtotheriidae belongs to Dichobunoidea'
- 'Mixtotherium belongs to Mixtotheriidae'
- 'Mixtotherium cuspidatum belongs to Mixtotherium'
- 'Mixtotherium gresslyi belongs to Mixtotherium'
- 'Mixtotherium leenhardti belongs to Mixtotherium'
- 'Mixtotherium priscum is a subjective synonym of Mixtotherium gresslyi'
- 'Mixtotherium quercyi belongs to Mixtotherium'
- 'Mouillacitherium belongs to Dichobunidae'
- 'Nannopithex belongs to Microchoeridae'
- 'Nannopithex pollicaris belongs to Nannopithex'
- 'Nannopithex quaylei belongs to Nannopithex'
- 'Necrolemur belongs to Microchoerinae'
- 'Necrolemur edwardsi belongs to Necrolemur' according to Filhol 1880
- 'Necrolemur edwardsi is recombined as Microchoerus edwardsi'
- 'Necrolemur parvulus belongs to Necrolemur' according to Filhol 1890
- 'Necrolemur parvulus is recombined as Pseudoloris parvulus'
- 'Necrolemur raabi is recombined as Nannopithex raabi'
- 'Nyctitheriidae belongs to Erinaceomorpha'
- 'Nyctitheriinae belongs to Nyctitheriidae'
- 'Nyctitherium belongs to Nyctitheriinae'
- 'Omomyidae belongs to Tarsiiformes'
- 'Oodectes belongs to Miacinae'
- 'Oxygomphius frequens is recombined as Amphiperatherium frequens'
- 'Pachynolophus belongs to Palaeotheriidae'
- 'Palaearctonyx belongs to Miacinae'
- 'Palaeodonta belongs to Artiodactyla'
- 'Palaeomarmota is a subjective synonym of Ailuravus'
- 'Palaeotheriidae belongs to Equoidea'
- 'Palaeotherium belongs to Palaeotheriidae'
- 'Palaeotherium cartieri belongs to Palaeotherium' according to Stehlin 1904
- 'Palaeotherium cartieri is recombined as Plagiolophus cartieri'
- 'Palaeotherium castrense belongs to Palaeotherium'
- 'Palaeotherium crassum belongs to Palaeotherium' according to Cuvier 1805
- 'Palaeotherium crassum belongs to Palaeotherium'
- 'Palaeotherium crusafonti belongs to Palaeotherium' according to Cassanovas-Cladellas 1975
- 'Palaeotherium crusafonti belongs to Palaeotherium'
- 'Palaeotherium curtum belongs to Palaeotherium' according to Cuvier 1812
- 'Palaeotherium curtum belongs to Palaeotherium'
- 'Palaeotherium duvali belongs to Palaeotherium'
- 'Palaeotherium eocaenum belongs to Palaeotherium' according to Gervais 1875
- 'Palaeotherium eocaenum belongs to Palaeotherium'
- 'Palaeotherium isselanum is recombined as Propalaeotherium isselanum'
- 'Palaeotherium lautricense belongs to Palaeotherium'
- 'Palaeotherium magnum belongs to Palaeotherium' according to Cuvier 1804
- 'Palaeotherium magnum belongs to Palaeotherium'
- 'Palaeotherium medium belongs to Palaeotherium' according to Cuvier 1804
- 'Palaeotherium medium belongs to Palaeotherium'
- 'Palaeotherium minus belongs to Palaeotherium' according to Cuvier 1804
- 'Palaeotherium minus is recombined as Plagiolophus minus'
- 'Palaeotherium muehlbergi belongs to Palaeotherium' according to Stehlin 1904
- 'Palaeotherium muehlbergi belongs to Palaeotherium'
- 'Palaeotherium pomeli belongs to Palaeotherium'
- 'Palaeotherium renevieri belongs to Palaeotherium'
- 'Palaeotherium renevieri belongs to Palaeotherium' according to Stehlin 1904
- 'Palaeotherium ruetimeyeri belongs to Palaeotherium'
- 'Palaeotherium siderolithicum belongs to Palaeotherium'
- 'Palaeotherium tapiroides belongs to Palaeotherium' according to Cuvier 1812
- 'Palaeotherium tapiroides is recombined as Lophiodon tapiroides'
- 'Paloplotherium javali is recombined as Plagiolophus javali'
- 'Paloplotherium lugdunensis belongs to Paloplotherium' according to Deperet and Carriere 1901
- 'Paloplotherium lugdunensis is recombined as Plagiolophus lugdunensis'
- 'Pantolestidae belongs to Proteutheria'
- 'Paramyidae belongs to Protrogomorpha'
- 'Paramys savagei belongs to Paramys' according to Micheau 1964
- 'Paramys savagei is recombined as Plesiarctomys savagei'
- 'Paraplagiolophus belongs to Palaeotheriidae'
- 'Paraxiphodon belongs to Xiphodontidae'
- 'Paroodectes belongs to Miacinae'
- 'Paroxyclaenidae belongs to Condylarthra'
- 'Paroxyclaenus belongs to Paroxyclaenidae'
- 'Peratherium belongs to Didelphini'
- 'Periconodon belongs to Adapinae'
- 'Perissodactyla was reranked as a order and belongs to Eutheria'
- 'Pholidocercus belongs to Amphilemuridae'
- 'Pivetonia belongs to Microchoerinae'
- 'Plagiolophus belongs to Palaeotheriidae'
- 'Plagiolophus annectens belongs to Plagiolophus'
- 'Plagiolophus cartailhaci belongs to Plagiolophus'
- 'Plagiolophus curtisi belongs to Plagiolophus'
- 'Plagiolophus curtisi creechensis belongs to Plagiolophus curtisi'
- 'Plagiolophus curtisi curtisi belongs to Plagiolophus curtisi'
- 'Plagiolophus fraasi belongs to Plagiolophus'
- 'Plesiarctomys belongs to Manitshinae'
- 'Plesiarctomys curranti belongs to Plesiarctomys'
- 'Plesiarctomys gervaisii belongs to Plesiarctomys' according to Bravard 1850
- 'Plesiarctomys gervaisii belongs to Plesiarctomys'
- 'Plesiarctomys hartenbergeri belongs to Plesiarctomys'
- 'Plesiarctomys huerzeleri belongs to Plesiarctomys'
- 'Pleurocyon belongs to Miacinae'
- 'Pontifactor belongs to Nyctitheriinae'
- 'Primates belongs to Eutheria'
- 'Pronycticebus belongs to Adapinae'
- 'Propachynolophus belongs to Palaeotheriidae'
- 'Propalaeotherium belongs to Palaeotheriidae'
- 'Propalaeotherium argentonicum belongs to Propalaeotherium' according to Gervais 1853
- 'Propalaeotherium argentonicum belongs to Propalaeotherium'
- 'Propalaeotherium hassiacum belongs to Propalaeotherium'
- 'Propalaeotherium helveticum belongs to Propalaeotherium' according to Savage et al. 1965
- 'Propalaeotherium helveticum belongs to Propalaeotherium'
- 'Propalaeotherium rollinati belongs to Propalaeotherium' according to Stehlin 1905
- 'Propalaeotherium rollinati belongs to Propalaeotherium'
- 'Prosimii belongs to Primates'
- 'Protadelomys belongs to Pseudosciuridae'
- 'Proteutheria belongs to Eutheria'
- 'Protoadapis belongs to Adapinae'
- 'Protodichobune belongs to Dichobunidae'
- 'Protrogomorpha belongs to Sciurognathi'
- 'Pseudoloris belongs to Microchoeridae'
- 'Pseudoloris crusafonti belongs to Pseudoloris'
- 'Pseudoloris reguanti belongs to Pseudoloris'
- 'Pseudopalaeotherium belongs to Palaeotheriidae'
- 'Pseudosciuridae belongs to Theridomyoidea'
- 'Pseudosciurus belongs to Pseudosciuridae'
- 'Pugiodens belongs to Paroxyclaenidae'
- 'Rhagatherium belongs to Haplobunodontidae'
- 'Rodentia belongs to Eutheria'
- 'Russellites simplicidens is recombined as Vulpavoides simplicidens'
- 'Saturninia belongs to Nyctitheriinae'
- 'Sciurognathi belongs to Rodentia'
- 'Sciuroides belongs to Pseudosciuridae'
- 'Sciuroides ehrensteinensis belongs to Sciuroides'
- 'Sciuroides fraasi belongs to Sciuroides' according to Major 1873
- 'Sciuroides fraasi is recombined as Suevosciurus fraasi'
- 'Sciuroides rissonei belongs to Sciuroides'
- 'Sciuroides russelli belongs to Sciuroides'
- 'Sciurus siderolithicus belongs to Sciurus' according to Picted and Humbert 1869
- 'Sciurus siderolithicus is recombined as Sciuroides siderolithicus'
- 'Sciurus spectabilis belongs to Sciurus' according to Major 1873
- 'Sciurus spectabilis is recombined as Plesiarctomys spectabilis'
- 'Scraeva belongs to Nyctitheriinae'
- 'Scraeva hatherwoodensis belongs to Scraeva'
- 'Scraeva woodi belongs to Scraeva' according to Cray 1973
- 'Scraeva woodi belongs to Scraeva'
- 'Sinclairella belongs to Apatemyidae'
- 'Sivaladapis belongs to Adapinae'
- 'Spaniella belongs to Paroxyclaenidae'
- 'Stehlinella belongs to Apatemyidae'
- 'Suevosciurus belongs to Pseudosciuridae'
- 'Suevosciurus authodon belongs to Suevosciurus'
- 'Suevosciurus ehingensis belongs to Suevosciurus'
- 'Suevosciurus ehingensis belongs to Suevosciurus' according to Dehm 1937
- 'Suevosciurus minimus belongs to Suevosciurus' according to Major 1873
- 'Suevosciurus minimus belongs to Suevosciurus'
- 'Synaphodus belongs to Dichobunidae'
- 'Tapocyon belongs to Miacinae'
- 'Tarnomys belongs to Pseudosciuridae'
- 'Tarsiiformes belongs to Prosimii'
- 'Thaumastognathus belongs to Haplobunodontidae'
- 'Theridomyoidea belongs to Sciurognathi'
- 'Theridomys (Paradelomys) was reranked as Paradelomys and belongs to Pseudosciuridae'
- 'Treposciurus belongs to Pseudosciuridae'
- 'Treposciurus helveticus helveticus belongs to Treposciurus helveticus' according to Schmit-Kittler 1971
- 'Treposciurus helveticus helveticus belongs to Treposciurus helveticus'
- 'Treposciurus helveticus preecei belongs to Treposciurus helveticus'
- 'Treposciurus mutabilis helveticus belongs to Treposciurus mutabilis' according to Schmidt-Kittler 1971
- 'Treposciurus mutabilis helveticus is recombined as Treposciurus helveticus'
- 'Tylopoda was reranked as a suborder and belongs to Artiodactyla'
- 'Uintacyon belongs to Miacinae'
- 'Vassacyon belongs to Miacinae'
- 'Vulpavoides belongs to Paroxyclaenidae'
- 'Vulpavoides germanica belongs to Vulpavoides'
- 'Vulpavus belongs to Miacinae'
- 'Xiphodon belongs to Xiphodontidae'
- 'Xiphodontidae belongs to Xiphodontoidea'
- 'Xiphodontoidea belongs to Tylopoda'
- 'Zeuglodon wanklyni is recombined as Zygorhiza wanklyni'
- 'Zygorhiza belongs to Dorudontidae'