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)

Mexico: El Zurdo

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

See also Marmotini indet.