Mammalia - Perissodactyla - Brontotheriidae

Alternative combinations: Megacerops robustus, Menodus robustus, Titanotherium robustum

Belongs to Brontops according to B. J. Mader 1998

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

Type specimen: Its type locality is Peanut Peak, which is in a Chadronian terrestrial horizon in the Chadron Formation of South Dakota

Ecology: ground dwelling browser