Abundance: 0.02 to 0.12%

Latitudinal range: 35.9° to 38.9°

Habitats: (2) only

Found in two samples

United States: Black Cat Cave (interior) (Holocene), Scovill (Holocene)

See also Quadrula, Quadrula cylindrica, Quadrula metanerva, Quadrula nodula, Quadrula pustulosa, Quadrula pusulosa