†Propachynolophus Lemoine 1891 (odd-toed ungulate)
Mammalia - Perissodactyla - Palaeotheriidae
Parent taxon: Palaeotheriidae according to M. C. McKenna and S. K. Bell 1997
Sister taxa: Anchilophus, Hyracotherium, Lophiotherium, Palaeotheriinae, Palaeotherium, Paraplagiolophus
Subtaxa: none
Ecology: ground dwelling frugivore-folivore