Polymesoda caroliniana explained

Polymesoda caroliniana, also known as the Carolina marsh clam, is a species of bivalve mollusc in the family Cyrenidae. It can be found along the Atlantic coast of North America, ranging from Virginia to Texas.^[1]

Notes and References

1. Abbott, R.T. & Morris, P.A. A Field Guide to Shells: Atlantic and Gulf Coasts and the West Indies. New York: Houghton Mifflin, 1995. 40.