Opinions from Z. Kielan-Jaworowska et al. 1979
- 'Arctocyonidae belongs to Arctocyonoidea'
- 'Arctocyonoidea belongs to Condylarthra'
- 'Asioryctes belongs to Palaeoryctidae'
- 'Asioryctes nemegtensis belongs to Asioryctes'
- 'Barunlestes belongs to Zalambdalestidae'
- 'Barunlestes butleri belongs to Barunlestes'
- 'Batodon belongs to Palaeoryctidae'
- 'Batodon tenuis belongs to Batodon'
- 'Cimolestes belongs to Palaeoryctidae'
- 'Cimolestes cerberoides belongs to Cimolestes'
- 'Cimolestes incisus belongs to Cimolestes'
- 'Cimolestes magnus belongs to Cimolestes'
- 'Cimolestes propalaeoryctes belongs to Cimolestes'
- 'Cimolestes stirtoni belongs to Cimolestes'
- 'Condylarthra belongs to Eutheria'
- 'Endotherium belongs to Eutheria'
- 'Endotherium niinomii belongs to Endotherium'
- 'Gallolestes belongs to Eutheria'
- 'Gallolestes pachymandibularis belongs to Gallolestes'
- 'Gypsonictops belongs to Leptictoidea'
- 'Gypsonictops hypoconus belongs to Gypsonictops'
- 'Gypsonictops illuminatus belongs to Gypsonictops'
- 'Gypsonictops lewisi belongs to Gypsonictops'
- 'Kennalestes belongs to Leptictoidea'
- 'Kennalestes gobiensis belongs to Kennalestes'
- 'Leptictoidea belongs to Proteutheria'
- 'Palaeoryctidae belongs to Palaeoryctoidea'
- 'Palaeoryctoidea belongs to Proteutheria'
- 'Perutherium belongs to Condylarthra'
- 'Perutherium altiplanense belongs to Perutherium' according to Grambast et al. 1967
- 'Perutherium altiplanense belongs to Perutherium'
- 'Plesiadapiformes was reranked as a infraorder and belongs to Prosimii'
- 'Primates belongs to Eutheria'
- 'Procerberus belongs to Palaeoryctidae'
- 'Procerberus formicarum belongs to Procerberus'
- 'Prokennalestes is a nomen nudum'
- 'Prokennalestes kozlovi is a nomen nudum'
- 'Prosimii belongs to Primates'
- 'Proteutheria belongs to Eutheria'
- 'Protungulatum belongs to Arctocyonidae'
- 'Protungulatum donnae belongs to Protungulatum'
- 'Prozalambdalestes is a nomen nudum'
- 'Prozalambdalestes simpsoni is a nomen nudum'
- 'Purgatorius belongs to Plesiadapiformes'
- 'Purgatorius ceratops belongs to Purgatorius'
- 'Telacodon belongs to Palaeoryctidae'
- 'Telacodon laevis belongs to Telacodon'
- 'Zalambdalestes belongs to Zalambdalestidae'
- 'Zalambdalestes lechei belongs to Zalambdalestes'
- 'Zalambdalestidae belongs to Proteutheria'