The flat pebblesnail has not been found in the Coosa River portion of its range since the construction of the Lay Dam and Logan Martin Dam, and recent survey efforts have failed to locate any surviving populations outside of the Cahaba River drainage.
dam | Hoover Dam | Frito-Lay | Aswan Dam | Grand Coulee Dam | Kinzua Dam | As I Lay Dying | lay | Bonneville Dam | Grand Rapids Dam | embankment dam | Beaver Dam, Arizona | As I Lay Dying (band) | Merowe Dam | lay brother | Beaver Dam, Wisconsin | Three Gorges Dam | Mangla Dam | Beaver Dam | Aswan Low Dam | Akosombo Dam | Shasta Dam | Lay Lady Lay | Lay abbot | Itaipu Dam | Fort Peck Dam | Fontana Dam | Dam Square | Chickamauga Dam | Yacyretá Dam |