†Promerycochoerus superbus Leidy 1870 (oreodont)
Mammalia - Artiodactyla - Merycoidodontidae
Alternative combinations: Eporeodon superbus, Eucrotaphus superbus, Merycochoerus superbus, Oreodon superbus, Paracotylops superbus
Belongs to Promerycochoerus according to C. Strganac 2011
Sister taxa: Merycochoerus carrikeri, Merycochoerus chelydra, Merycochoerus magnus, Merycochoerus matthewi, Merycochoerus pinensis, Merycochoerus proprius, Merycochoerus vantasselensis
Ecology: ground dwelling herbivore
Average measurements (in mm): M3 31.2 x 23.8, m1 21.0 x 14.5