Found in 5 samples

Russia: Sagan-Zaba II (Layer 1) (Holocene), Sagan-Zaba II (Layer 2) (Holocene), Sagan-Zaba II (Layer 3A) (Holocene), Sagan-Zaba II (Layer 3B) (Holocene), Bol'shoj Naryn (Paleosol Layers) (Late Pleistocene)

See also Urocitellus, Urocitellus armatus, Urocitellus columbianus, Urocitellus mollis, Urocitellus parryii, Urocitellus richardsonii, Urocitellus townsendii, Urocitellus washingtoni