Opinions from C. M. Janis and E. Manning 1998
- 'Aletomeryx belongs to Dromomerycidae'
- 'Barbouromeryx belongs to Dromomerycidae'
- 'Barbouromeryx milleri is recombined as Bouromeryx milleri'
- 'Barbouromeryx nebrascensis is a subjective synonym of Bouromeryx americanus'
- 'Barbouromeryx pawniensis is recombined as Bouromeryx pawniensis'
- 'Barbouromeryx submilleri is recombined as Bouromeryx submilleri'
- 'Blastomeryx antilopinus is recombined as Dromomeryx antilopinus'
- 'Blastomeryx borealis is recombined as Dromomeryx borealis'
- 'Blastomeryx marshi is recombined as Aletomeryx marshi'
- 'Blastomeryx riparius is recombined as Sinclairomeryx riparius'
- 'Blastomeryx scotti is recombined as Aletomeryx scotti'
- 'Bouromeryx belongs to Dromomerycidae'
- 'Cervavus sinclairi is recombined as Rakomeryx sinclairi'
- 'Cosoryx teres is recombined as Cranioceras teres'
- 'Cranioceras belongs to Dromomerycidae'
- 'Cranioceras (Procranioceras) was reranked as Procranioceras and belongs to Dromomerycidae'
- 'Cranioceras (Procranioceras) skinneri is recombined as Procranioceras skinneri'
- 'Cranioceras granti is a subjective synonym of Cranioceras unicornis'
- 'Cranioceras kinseyi is recombined as Rakomeryx kinseyi'
- 'Drepanomeryx belongs to Dromomerycidae'
- 'Dromomerycidae belongs to Cervoidea'
- 'Dromomeryx belongs to Dromomerycidae'
- 'Dromomeryx (Subdromomeryx) scotti belongs to Dromomeryx (Subdromomeryx)'
- 'Dromomeryx (Subdromomeryx) wilsoni is a subjective synonym of Dromomeryx (Subdromomeryx) scotti'
- 'Dromomeryx cursor is recombined as Barbouromeryx cursor'
- 'Dromomeryx cursor belongs to Dromomeryx' according to Cook 1922
- 'Dromomeryx parvus is a subjective synonym of Bouromeryx americanus'
- 'Dromomeryx texanus is recombined as Prosynthetoceras texanus'
- 'Dromomeryx trigonocorneus is recombined as Barbouromeryx trigonocorneus'
- 'Dulcidon belongs to Artiodactyla'
- 'Palaeomeryx madisonius is recombined as Bouromeryx madisonius'
- 'Pediomeryx belongs to Dromomerycidae'
- 'Procoileus edensis is a subjective synonym of Pediomeryx hemphillensis'
- 'Rakomeryx belongs to Dromomerycidae'
- 'Sinclairomeryx belongs to Dromomerycidae'
- 'Sinclairomeryx sinclairi is a subjective synonym of Sinclairomeryx riparius'
- 'Yumaceras is a subjective synonym of Pediomeryx'
- 'Yumaceras falkenbachi is a subjective synonym of Pediomeryx hemphillensis'
- 'Yumaceras figginsi is recombined as Pediomeryx figginsi'