Latitudinal range: 42.6° to 44.9°

Found in 4 samples

United States: Holly's Microsite (Late Palaeocene), Green Locality (Early Eocene), Fantasia (Early Eocene), Jack Creek (Early Eocene)

See also Reithroparamys, Reithroparamys delicatissimus, Reithroparamys huerfanensis, Reithroparamys sp. small