Mammalia - Perissodactyla - Brontotheriidae

Alternative combinations: Diploclonus bicornutus, Megacerops bicornutus

Full reference: H. F. Osborn. 1902. The four phyla of Oligocene titanotheres. Bulletin of the American Museum of Natural History 16(8):91-109

Belongs to Brontops according to B. J. Mader 1998

Sister taxa: Brontops amplus, Brontops brachycephalus, Brontops dispar, Brontops robustus, Brontops selwynianus, Brontops tyleri

Type specimen: Its type locality is Quinn Draw (Middle Titanotherium Beds), which is in a Chadronian terrestrial horizon in the Chadron Formation of South Dakota

Ecology: ground dwelling browser