Abundance: 1.10 to 2.27% (median 1.10%)

Latitudinal range: 34.8° to 39.3°

Habitats: (3) only

Found in 3 samples

United States: Schuiling Cave (Late Pleistocene), Smith Creek Canyon (Reddish-brown Silt) (Late Pleistocene), Eleventh Hour Site (Room 7, Layer 3) (Holocene)

See also Perognathinae indet.