Opinions from T. M. Bown and K. D. Rose 1987
- 'Absarokius australis belongs to Absarokius'
- 'Absarokius gazini belongs to Absarokius'
- 'Absarokius metoecus belongs to Absarokius'
- 'Absarokius nocerai belongs to Absarokius'
- 'Absarokius noctivagus is a subjective synonym of Absarokius abbotti'
- 'Absarokius noctivagus belongs to Absarokius' according to Matthew 1915
- 'Anaptomorphus abbotti is recombined as Absarokius abbotti'
- 'Anaptomorphus homunculus is recombined as Tetonius homunculus'
- 'Aycrossia belongs to Omomyidae'
- 'Aycrossia lovei belongs to Aycrossia'
- 'Mckennamorphus is a subjective synonym of Pseudotetonius'
- 'Mckennamorphus despairensis is a subjective synonym of Pseudotetonius ambiguus'
- 'Omomys vespertinus is recombined as Steinius vespertinus'
- 'Paratetonius is a subjective synonym of Tetonius'
- 'Paratetonius is a subjective synonym of Tetonius' according to Gingerich 1981
- 'Paratetonius is a subjective synonym of Tetonius' according to Gingerich 1980
- 'Paratetonius steini is a nomen dubium'
- 'Paratetonius steini is recombined as Tetonius steini' according to Gingerich 1981
- 'Paratetonius steini is recombined as Tetonius steini' according to Gingerich 1980
- 'Paratetonius sublettensis is recombined as Anemorhysis sublettensis'
- 'Pseudotetonius belongs to Omomyidae'
- 'Strigorhysis belongs to Omomyidae'
- 'Strigorhysis bridgerensis belongs to Strigorhysis'
- 'Strigorhysis huerfanensis belongs to Strigorhysis'
- 'Strigorhysis rugosus belongs to Strigorhysis'
- 'Teilhardina americana belongs to Teilhardina'
- 'Teilhardina crassidens belongs to Teilhardina'
- 'Tetonius ambiguus is recombined as Pseudotetonius ambiguus'
- 'Tetonius matthewi belongs to Tetonius'
- 'Tetonius mckennai belongs to Tetonius'
- 'Tetonius tenuiculus is recombined as Teilhardina tenuicula'
- 'Tetonius tenuiculus is recombined as Tetonoides tenuiculus' according to Gingerich 1981
- 'Tetonius tenuiculus is recombined as Tetonoides tenuiculus' according to Bown 1979
- 'Tetonoides is a subjective synonym of Anemorhysis'
- 'Tetonoides pearcei is recombined as Anemorhysis pearcei'
- 'Uintalacus is a subjective synonym of Anemorhysis'
- 'Uintalacus nettingi is a nomen dubium'