Abundance: 1.87 to 20.45% (median 9.31%)

Latitudinal range: 35.9° to 39.0°

Habitats: (4) only

Found in 4 samples

United States: Black Cat Cave (interior) (Holocene), Black Cat Cave (Test Unit 1) (Holocene), Hobson Site (Holocene), Scovill (Holocene)

See also Elliptio crassidens, Elliptio dilatatus, Elliptio sp.