Unidentified Freshwater Clam or Mussel

The photo above shows a view into the interior of the shell of a freshwater mussel/ clam found in the roadside ditch of Laurel Road in Conboy Lake NWR...................August 11, 2008.

The photo above shows a view of the exterior of the shell of a freshwater mussel/ clam found in the roadside ditch of Laurel Road in Conboy Lake NWR...................August 11, 2008.

Paul Slichter