Latitudinal range: 42.3° to 43.2°

Found in two samples

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

See also Apatemys, Apatemys bellulus, Apatemys bellus, Apatemys prouti, Apatemys rodens, Apatemys sp., Apatemys sp. B