Opinions from M. C. McKenna 1975

  • 'Acreodi belongs to Cete'
  • 'Anagalida was reranked as a unranked clade and belongs to Leptictida'
  • 'Ancylopoda belongs to Perissodactyla'
  • 'Apatotheria was reranked as a suborder and belongs to Cimolesta'
  • 'Archaeoceti belongs to Cetacea'
  • 'Archonta was reranked as a unranked clade and belongs to Tokotheria'
  • 'Arctocyonia belongs to Eparctocyona'
  • 'Artiodactyla was reranked as a unranked clade and belongs to Eparctocyona'
  • 'Astrapotheria belongs to Meridiungulata'
  • 'Carnivora belongs to Ferae'
  • 'Catarrhini belongs to Haplorhini'
  • 'Ceratomorpha belongs to Perissodactyla'
  • 'Cetacea belongs to Cete'
  • 'Cete was reranked as a unranked clade and belongs to Ungulata'
  • 'Chiroptera belongs to Archonta'
  • 'Cimolesta belongs to Ferae'
  • 'Cimolodonta belongs to Plagiaulacoidea'
  • 'Cingulata was reranked as a order and belongs to Edentata'
  • 'Cladotheria belongs to Trechnotheria'
  • 'Condylarthra belongs to Phenacodonta'
  • 'Creodonta was reranked as a order and belongs to Ferae'
  • 'Deinotherioidea is corrected as Deinotherioidea and belongs to Proboscidea'
  • 'Deltatheridia was reranked as a superorder and belongs to Preptotheria'
  • 'Dermoptera belongs to Archonta'
  • 'Desmostylia belongs to Tethytheria'
  • 'Didelphodonta belongs to Cimolesta'
  • 'Dinocerata belongs to Eparctocyona'
  • 'Docodonta belongs to Eotheria'
  • 'Dryolestoidea was reranked as a unranked clade and belongs to Cladotheria'
  • 'Edentata was reranked as a unranked clade and belongs to Eutheria'
  • 'Elephantoidea belongs to Proboscidea'
  • 'Embrithopoda belongs to Eparctocyona'
  • 'Eotheria was reranked as a subclass and belongs to Prototheria'
  • 'Eparctocyona belongs to Ungulata'
  • 'Epitheria belongs to Eutheria'
  • 'Erinaceomorpha was reranked as a suborder and belongs to Insectivora'
  • 'Ernotheria belongs to Epitheria'
  • 'Eutheria was reranked as a unranked clade and belongs to Tribosphenida'
  • 'Eutriconodonta was reranked as a suborder and belongs to Triconodonta'
  • 'Ferae was reranked as a unranked clade and belongs to Tokotheria'
  • 'Haplorrhini was reranked as the infraorder Haplorhini and belongs to Primates'
  • 'Haramiyoidea belongs to Multituberculata'
  • 'Hegetotheria belongs to Notoungulata'
  • 'Hippomorpha belongs to Perissodactyla'
  • 'Hyracoidea belongs to Phenacodonta'
  • 'Ictopsia belongs to Leptictida'
  • 'Insectivora was reranked as a unranked clade and belongs to Tokotheria'
  • 'Kennalestida belongs to Ernotheria'
  • 'Kuehneotheria belongs to Theria'
  • 'Lagomorpha belongs to Anagalida'
  • 'Leptictida belongs to Ernotheria'
  • 'Litopterna belongs to Meridiungulata'
  • 'Macroscelidea belongs to Anagalida'
  • 'Marsupialia was reranked as a order and belongs to Tribosphenida'
  • 'Megachiroptera belongs to Chiroptera'
  • 'Meridiungulata belongs to Ungulata'
  • 'Microchiroptera belongs to Chiroptera'
  • 'Moeritherioidea belongs to Proboscidea'
  • 'Monotremata belongs to Ornithodelphia'
  • 'Morganucodonta was reranked as a suborder and belongs to Triconodonta'
  • 'Multituberculata belongs to Ornithodelphia'
  • 'Mysticeti belongs to Cetacea'
  • 'Notioprogonia belongs to Notoungulata'
  • 'Notoungulata belongs to Meridiungulata'
  • 'Odontoceti belongs to Cetacea'
  • 'Ornithodelphia belongs to Prototheria'
  • 'Pantodonta was reranked as a suborder and belongs to Cimolesta'
  • 'Pantolesta belongs to Cimolesta'
  • 'Peramura belongs to Zatheria'
  • 'Perissodactyla was reranked as a order and belongs to Phenacodonta'
  • 'Phenacodonta belongs to Ungulata'
  • 'Pholidota belongs to Preptotheria'
  • 'Pilosa was reranked as a suborder and belongs to Edentata'
  • 'Plagiaulacoidea belongs to Multituberculata'
  • 'Platypoda belongs to Monotremata'
  • 'Platyrrhini belongs to Haplorhini'
  • 'Plesiadapiformes belongs to Primates'
  • 'Preptotheria belongs to Epitheria'
  • 'Primates belongs to Archonta'
  • 'Proboscidea was reranked as a order and belongs to Tethytheria'
  • 'Prototheria belongs to Mammalia'
  • 'Ptilodontoidea was reranked as a unranked clade and belongs to Cimolodonta'
  • 'Pyrotheria belongs to Meridiungulata'
  • 'Rodentia belongs to Epitheria'
  • 'Scandentia belongs to Archonta'
  • 'Sirenia was reranked as a order and belongs to Tethytheria'
  • 'Soricomorpha was reranked as a order and belongs to Insectivora'
  • 'Strepsirrhini is corrected as Strepsirhini and belongs to Primates'
  • 'Symmetrodonta was reranked as a unranked clade and belongs to Trechnotheria'
  • 'Tachyglossa belongs to Monotremata'
  • 'Taeniodonta was reranked as a suborder and belongs to Cimolesta'
  • 'Taeniolabidoidea was reranked as a superfamily and belongs to Cimolodonta'
  • 'Tarsiiformes belongs to Haplorhini'
  • 'Tethytheria belongs to Ungulata'
  • 'Theria belongs to Mammalia'
  • 'Tillodontia belongs to Eparctocyona'
  • 'Tokotheria belongs to Preptotheria'
  • 'Toxodontia belongs to Notoungulata'
  • 'Trechnotheria belongs to Theria'
  • 'Tribosphenida was reranked as a infraclass and belongs to Zatheria'
  • 'Triconodonta belongs to Eotheria'
  • 'Trigonostylopoidea belongs to Meridiungulata'
  • 'Tubulidentata belongs to Eparctocyona'
  • 'Typotheria belongs to Notoungulata'
  • 'Ungulata belongs to Tokotheria'
  • 'Xenungulata belongs to Meridiungulata'
  • 'Zatheria belongs to Cladotheria'