Latitudinal range: 42.3° to 44.8°

Found in 4 samples

United States: UMMP SC-4 (Early Eocene), UMMP SC-67 (Early Eocene), Buck Spring Quarries (B-2 horizon) (Early Eocene), Deadman Butte (Early Eocene)

See also Phenacodus, Phenacodus bisonensis, Phenacodus grangeri, Phenacodus intermedius, Phenacodus lemoinei, Phenacodus magnus, Phenacodus matthewi, Phenacodus sp., Phenacodus teilhardi