Latitudinal range: 40.1° to 45.5°

Found in two samples

Canada: Caverne de la Mine (lower infill) (Holocene)

United States: New Paris Sinkhole No. 4 (Late Pleistocene)

See also Dicrostonyx, Dicrostonyx groenlandicus, Dicrostonyx gulielmi, Dicrostonyx sp., Dicrostonyx torquatus