Opinions from M. D. Uhen and P. D. Gingerich 1995
- 'Bathmodon is a subjective synonym of Coryphodon'
- 'Bathmodon brevipes is a nomen nudum'
- 'Bathmodon brevipes belongs to Bathmodon' according to Cope 1873
- 'Bathmodon cuspidatus is a subjective synonym of Coryphodon armatus'
- 'Bathmodon elephantopus is a subjective synonym of Coryphodon armatus'
- 'Bathmodon latidens is a subjective synonym of Coryphodon armatus'
- 'Bathmodon latipes is a nomen vanum'
- 'Bathmodon lomas is a subjective synonym of Coryphodon armatus'
- 'Bathmodon molestus is a subjective synonym of Coryphodon armatus'
- 'Bathmodon molestus is a subjective synonym of Coryphodon armatus' according to Osborn 1898
- 'Bathmodon pachypus is a nomen vanum'
- 'Bathmodon pachypus belongs to Bathmodon' according to Cope 1883
- 'Bathmodon radians is recombined as Coryphodon radians'
- 'Bathmodon semicinctus is a nomen dubium'
- 'Bathmodon simus is a subjective synonym of Coryphodon armatus'
- 'Bathmodontidae is a subjective synonym of Coryphodontidae'
- 'Coryphodon anax is a subjective synonym of Coryphodon lobatus'
- 'Coryphodon anax is a subjective synonym of Coryphodon lobatus' according to Osborn 1898
- 'Coryphodon anthracoideus belongs to Coryphodon'
- 'Coryphodon curvicristis is a subjective synonym of Coryphodon armatus'
- 'Coryphodon eocaenus belongs to Coryphodon'
- 'Coryphodon hamatus is a subjective synonym of Coryphodon radians'
- 'Coryphodon lobatus belongs to Coryphodon'
- 'Coryphodon marginatus is a subjective synonym of Coryphodon eocaenus'
- 'Coryphodon obliquus is a subjective synonym of Coryphodon armatus'
- 'Coryphodon oweni belongs to Coryphodon'
- 'Coryphodon proterus belongs to Coryphodon'
- 'Coryphodon repandus is a subjective synonym of Coryphodon radians'
- 'Coryphodon ryani is a nomen nudum'
- 'Coryphodon ryani belongs to Coryphodon' according to Morgan et al. 1995
- 'Coryphodon singularis is a nomen vanum'
- 'Coryphodon ventanus is a subjective synonym of Coryphodon lobatus'
- 'Coryphodon ventanus belongs to Coryphodon' according to Osborn 1898
- 'Coryphodon wortmani is a subjective synonym of Coryphodon armatus'
- 'Ectacodon is a subjective synonym of Coryphodon'
- 'Ectacodon is a subjective synonym of Coryphodon' according to Osborn 1898
- 'Ectacodon belongs to ' according to Cope 1882
- 'Ectacodon cinctus is a subjective synonym of Coryphodon radians'
- 'Ectacodon cinctus is recombined as Coryphodon cinctus' according to Osborn 1898
- 'Lophiodon (Coryphodon) was reranked as Coryphodon and belongs to Coryphodontidae'
- 'Manteodon is a subjective synonym of Coryphodon'
- 'Manteodon belongs to Coryphodontidae' according to Cope 1882
- 'Manteodon subquadratus is a subjective synonym of Coryphodon radians'
- 'Metalophodon is a subjective synonym of Coryphodon'
- 'Metalophodon armatus is recombined as Coryphodon armatus'
- 'Metalophodon armatus is recombined as Coryphodon armatus' according to Osborn 1898
- 'Metalophodon testis is a subjective synonym of Coryphodon radians'
- 'Metalophodon testis is recombined as Coryphodon testis' according to Osborn 1898