Abundance: 0.04 to 29.23% (median 1.45%)

Latitudinal range: 29.4° to 49.6°

Habitats: (13) only

Found in 13 samples

Canada: DjPp-8 (level B) (Holocene)

Mexico: El Zurdo (Holocene)

United States: Anceney (Early Miocene), Zesch Cave (Late Pleistocene), North Creek Shelter (Early Archaic) (Holocene), Site 48SW270 (Holocene), Lower Walnut Settlement (Holocene), Rattlesnake Point Pueblo (Unit 2) (Holocene), Trappers Point (Stratum III) (Holocene), Trappers Point (Stratum V) (Holocene), Trappers Point (Stratum VII) (Holocene), Mosquito Willie (Holocene), Pacific City (Late Pleistocene)

See also Marmotini indet.