Abundance: 0.09 to 8.79% (median 2.12%)

Latitudinal range: 30.3° to 36.4°

Habitats: (2), desert/xeric shrubland (2), temperate savanna (1)

Found in 5 samples

United States: Red Bluff, Las Vegas Valley, Cross Bar Cooperative Management Area, Schulze Cave (layer C2) (Late Pleistocene), Slaton Quarry (Middle Pleistocene)

See also Xerospermophilus spilosoma, Xerospermophilus tereticaudus