Opinions from D. R. Prothero and M. R. Liter 2007
- 'Aletomerycinae belongs to Palaeomerycidae'
- 'Aletomerycini belongs to Aletomerycinae'
- 'Aletomeryx belongs to Aletomerycini'
- 'Aletomeryx gracilis belongs to Aletomeryx'
- 'Aletomeryx lugni is a subjective synonym of Aletomeryx gracilis'
- 'Aletomeryx marslandensis belongs to Aletomeryx'
- 'Aletomeryx occidentalis belongs to Aletomeryx'
- 'Ampelomeryx belongs to Palaeomerycinae'
- 'Amphitragulus belongs to Palaeomerycidae'
- 'Barbouromeryx belongs to Cranioceratini'
- 'Barbouromeryx (Barbouromeryx) belongs to Barbouromeryx' according to Frick 1937
- 'Barbouromeryx (Probarbouromeryx) belongs to Barbouromeryx' according to Frick 1937
- 'Barbouromeryx (Probarbouromeryx) is an invalid subgroup of Barbouromeryx'
- 'Barbouromeryx (Protobarbouromeryx) belongs to Barbouromeryx' according to Frick 1937
- 'Barbouromeryx (Protobarbouromeryx) is an invalid subgroup of Barbouromeryx'
- 'Barbouromeryx submilleri is recombined as Bouromeryx submilleri'
- 'Blastomeryx antilopinus is recombined as Subdromomeryx antilopinus'
- 'Blastomeryx borealis is recombined as Dromomeryx borealis'
- 'Aletomeryx marshi is a subjective synonym of Aletomeryx gracilis'
- 'Blastomeryx riparius is recombined as Sinclairomeryx riparius'
- 'Aletomeryx scotti is a subjective synonym of Aletomeryx gracilis'
- 'Bouromeryx belongs to Cranioceratini'
- 'Cervavus sinclairi is recombined as Rakomeryx sinclairi'
- 'Cosoryx teres is recombined as Cranioceras teres'
- 'Cranioceras belongs to Cranioceratini'
- 'Cranioceras (Procranioceras) belongs to Cranioceras' according to Frick 1937
- 'Cranioceras (Procranioceras) was reranked as Procranioceras and belongs to Cranioceratini'
- 'Cranioceras (Procranioceras) skinneri is recombined as Procranioceras skinneri'
- 'Rakomeryx kinseyi is a subjective synonym of Subdromomeryx antilopinus'
- 'Cranioceras unicornis belongs to Cranioceras'
- 'Cranioceratini belongs to Dromomerycinae'
- 'Drepanomeryx belongs to Dromomerycini'
- 'Drepanomeryx (Drepanomeryx) belongs to Drepanomeryx' according to Frick 1937
- 'Drepanomeryx (Drepanomeryx) is an invalid subgroup of Drepanomeryx'
- 'Drepanomeryx (Matthomeryx) belongs to Drepanomeryx' according to Frick 1937
- 'Drepanomeryx (Matthomeryx) is an invalid subgroup of Drepanomeryx'
- 'Drepanomeryx (Matthomeryx) matthewi is a subjective synonym of Drepanomeryx falciformis'
- 'Drepanomeryx falciformis is recombined as Drepanomeryx (Drepanomeryx) falciformis' according to Frick 1937
- 'Drepanomeryx falciformis belongs to Drepanomeryx'
- 'Dromomerycidae was reranked as the subfamily Dromomerycinae and belongs to Palaeomerycidae'
- 'Dromomerycini belongs to Dromomerycinae'
- 'Dromomeryx belongs to Dromomerycini'
- 'Dromomeryx (Subdromomeryx) was reranked as Subdromomeryx and belongs to Dromomerycini'
- 'Dromomeryx (Subdromomeryx) scotti is a subjective synonym of Subdromomeryx antilopinus'
- 'Dromomeryx (Subdromomeryx) wilsoni is a subjective synonym of Subdromomeryx antilopinus'
- 'Dromomeryx pawniensis is a subjective synonym of Dromomeryx borealis'
- 'Dromomeryx trigonocorneus is recombined as Barbouromeryx trigonocorneus'
- 'Dromomeryx whitfordi is a subjective synonym of Dromomeryx borealis'
- 'Hispanocervus is a subjective synonym of Triceromeryx'
- 'Palaeomerycidae belongs to Cervoidea'
- 'Palaeomerycinae belongs to Palaeomerycidae'
- 'Palaeomeryx belongs to Palaeomerycinae'
- 'Palaeomeryx americanus is recombined as Bouromeryx americanus'
- 'Palaeomeryx tricornis belongs to Palaeomeryx' according to Qiu et al. 1985
- 'Palaeomeryx tricornis is recombined as Sinomeryx tricornis' according to Duranthon et al. 1995
- 'Palaeomeryx tricornis belongs to Palaeomeryx'
- 'Pediomeryx belongs to Cranioceratini'
- 'Pediomeryx hamiltoni is recombined as Yumaceras hamiltoni'
- 'Pediomeryx hemphillensis belongs to Pediomeryx'
- 'Pediomeryx ruminalis is recombined as Yumaceras ruminalis'
- 'Prolibytherium belongs to Palaeomerycidae'
- 'Rakomeryx belongs to Dromomerycini'
- 'Rakomeryx gazini is a subjective synonym of Rakomeryx sinclairi'
- 'Rakomeryx jorakius is a subjective synonym of Rakomeryx sinclairi'
- 'Rakomeryx yermonensis is a subjective synonym of Rakomeryx sinclairi'
- 'Sinclairomeryx belongs to Aletomerycini'
- 'Sinclairomeryx sinclairi is a subjective synonym of Sinclairomeryx riparius'
- 'Sinclairomeryx tedi is a subjective synonym of Sinclairomeryx riparius'
- 'Sinomeryx is a subjective synonym of Palaeomeryx'
- 'Tauromeryx belongs to Palaeomerycinae'
- 'Triceromeryx belongs to Palaeomerycinae'
- 'Yumaceras belongs to Cranioceratini'
- 'Yumaceras figginsi belongs to Yumaceras'