Abundance: 0.10 to 1.28% (median 0.24%)

Latitudinal range: 33.2° to 42.6°

Habitats: (1), temperate broadleaf/mixed forest (1), temperate savanna (1)

Found in 3 samples

United States: Savannah River Site, Needle's Eye, Pratt slide (Late Miocene)

See also Sistrurus miliarius, Sistrurus sp.