Margaritifera (clam)
Latitudinal range: 11.0° to 46.4°
Found in 4 samples
Cambodia: Vat Komnou (Holocene)
Thailand: Spirit Cave (Layer 2A) (Holocene), Spirit Cave (Layer 4) (Late Pleistocene)
United States: Wewukiyepuh (Holocene)
See also Margaritifera falcata, Margaritifera laosensis, Margaritifera margaritifera