Spain: Casablanca I (Early Pleistocene), Casablanca B (Early Pleistocene)

See also Stephanomys, Stephanomys cordii, Stephanomys donnezani, Stephanomys dubari, Stephanomys minor, Stephanomys prietaensis, Stephanomys ramblensis, Stephanomys sp., Stephanomys thaleri