Mammalia - Rodentia - Eutypomyidae

Full reference: W. W. Korth. 2000. Paludicola 2(4):273-278

Belongs to Eutypomys according to W. W. Korth 2000

Sister taxa: Eutypomys acares, Eutypomys inexpectatus, Eutypomys montanensis, Eutypomys obliquidens, Eutypomys parvus, Eutypomys thomsoni

Type specimen: Its type locality is Little Badlands (Brule Zone A), which is in an Orellan terrestrial horizon in North Dakota

Ecology: ground dwelling herbivore

Average measurements (in mm): m1 3.45 x 3.53