Abundance: 0.61 to 48.38% (median 15.29%)

Latitudinal range: 23.9° to 40.5°

Habitats: (6), Mediterranean woodland (1), temperate coniferous forest (1)

Found in 8 samples

Mexico: Schroeder Site (Structure 1) (Holocene)

United States: Boulder County, North Creek Shelter (Paleoarchaic) (Holocene), North Creek Shelter (Early Archaic) (Holocene), Mosquito Willie (Holocene), Black Cat Cave (interior) (Holocene), Pintwater Cave (Unit 3, level 8) (Late Pleistocene), Black Mountain Open Space Park

See also Sylvilagus, Sylvilagus aquaticus, Sylvilagus audubonii, Sylvilagus bachmani, Sylvilagus brasiliensis, Sylvilagus cunicularius, Sylvilagus floridanus, Sylvilagus hibbardi, Sylvilagus nuttallii, Sylvilagus palustris, Sylvilagus sp., Sylvilagus webbi