Abundance: 0.19 to 4.76% (median 1.41%)

Latitudinal range: 29.4° to 45.7°

Habitats: (4) only

Found in 4 samples

Mexico: El Zurdo (Holocene)

United States: Anceney (Early Miocene), OMNH locality VI03 (Late Pleistocene), Rattlesnake Point Pueblo (Unit 2) (Holocene)

See also Cynomys, Cynomys gunnisoni, Cynomys ludovicianus