Mammalia - Artiodactyla - Dichobunidae

Alternative combinations: Eohippus etsagicus, Eohyus etsagicus, Helohyus etsagicus, Hyracotherium etsagicus, Mioclaenus etsagicus, Pantolestes etsagicus, Systemodon etsagicus, Trigonolestes etsagicus

Full reference: E. D. Cope. 1882. Contributions to the history of the Vertebrata of the lower Eocene of Wyoming and New Mexico, made during 1881. Proceedings of the American Philosophical Society 20(111):139-197

Belongs to Bunophorus according to R. K. Stucky 1998

Sister taxa: Bunophorus grangeri, Bunophorus macropternus, Bunophorus pattersoni, Bunophorus robustus, Bunophorus sinclairi

Ecology: ground dwelling herbivore

Average measurements (in mm): m1 7.29 x 6.14