Leptoxis clipeata, the agate rocksnail, was a freshwater snail in the family Pleuroceridae. Like all Leptoxis, the species required free-flowing unpolluted water. It was endemic to parts of the Coosa River in Alabama, now impounded.[1]
Notes and References
Burch, (1982) Freshwater Snails (Mollusca: Gastropoda) of North America. United States Environmental Protection Agency, Cincinnati, Ohio.