Four valves comprising two complete freshwater mussel specimens. The valves are brown to green in color, with an iridescent, silver to white color inside. The valves have silver interior nacre and a thick periostracum. The periostracum is beginning to wear off of the shells. The valves are elongated and are covered with growth lines and striations. The valves have shallow muscle scars and very small hinge teeth. The shells are elliptical in shape and have pointed posterior edges and rounded anterior edges.