Opinions from S. G. Lucas and R. M. Schoch 1998
- 'Bathyopsis belongs to Uintatheriinae'
- 'Bathyopsis fissidens belongs to Bathyopsis'
- 'Bathyopsis middleswarti is a subjective synonym of Bathyopsis fissidens'
- 'Bathyopsoides is a subjective synonym of Prodinoceras'
- 'Bathyopsoides harrisorum is recombined as Prodinoceras harrisorum'
- 'Eobasileus belongs to Uintatheriinae'
- 'Eobasileus cornutus belongs to Eobasileus'
- 'Ganatherium belongs to Uintatheriidae'
- 'Gobiatherium belongs to Uintatheriidae'
- 'Houyanotherium belongs to Uintatheriidae'
- 'Jiaoluotherium belongs to Uintatheriidae'
- 'Loxolophodon speirianum is recombined as Tetheopsis speirianus'
- 'Mongolotherium belongs to Uintatheriidae'
- 'Phenaceras belongs to Uintatheriidae'
- 'Probathyopsis is a subjective synonym of Prodinoceras'
- 'Probathyopsis lysitensis is recombined as Prodinoceras lysitensis'
- 'Probathyopsis lysitensis is recombined as Prodinoceras lysitensis' according to Dashzeveg 1982
- 'Probathyopsis newbilli is recombined as Prodinoceras newbilli'
- 'Probathyopsis praecursor is recombined as Prodinoceras praecursor'
- 'Probathyopsis successor is a subjective synonym of Prodinoceras praecursor'
- 'Prodinoceras belongs to Prodinoceratidae'
- 'Prodinoceras martyr belongs to Prodinoceras' according to W. D. Matthew et al. 1929
- 'Prodinoceras martyr belongs to Prodinoceras'
- 'Prodinoceratidae belongs to Dinocerata'
- 'Prouintatherium is a subjective synonym of Prodinoceras'
- 'Prouintatherium hobackensis is a subjective synonym of Prodinoceras praecursor'
- 'Pyrodon belongs to Uintatheriidae'
- 'Tetheopsis belongs to Uintatheriinae'
- 'Tinoceras ingens is recombined as Tetheopsis ingens'
- 'Titanotherium anceps is recombined as Uintatherium anceps'
- 'Uintatheriidae belongs to Dinocerata'
- 'Uintatheriinae belongs to Uintatheriidae'
- 'Uintatherium belongs to Uintatheriinae'