Latitudinal range: 30.9° to 39.3°

Found in 7 samples

United States: Schuiling Cave (Late Pleistocene), Smith Creek Canyon (Reddish-brown Silt) (Late Pleistocene), Eleventh Hour Site (Room 7, Layer 3) (Holocene), White Cone (Late Miocene), Vedder (UCMP locality V6761) (Early Miocene), Red Light (TMM 40857) (Late Pliocene), Warren (RV-7702) (Early Pliocene)

See also Perognathinae indet.