ammonites
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