Abundance: 0.12 to 2.67% (median 0.40%)

Latitudinal range: -37.0° to 50.8°

Habitats: (5) only

Found in 5 samples

Argentina: Empalme Querandíes 1 (Holocene)

Canada: Cactus Flower (Holocene)

Niger: Garumele (context 1) (Holocene), Garumele (context 2) (Holocene)

United States: Sachsen Cave Shelter (Holocene)

See also Bivalvia indet.