Unionidae Fleming, 1828
Lampsilis abrupta (Say, 1831)
Lampsilis altilis (Conrad, 1834)
Lampsilis anodontoides Lea
Lampsilis australis Simpson, 1900
Lampsilis binominata Simpson, 1900
Lampsilis bracteata (Gould, 1855)
Lampsilis cardium Rafinesque, 1820
Lampsilis cariosa (Say, 1817)
Lampsilis dolabraeformis (I. Lea, 1838)
Lampsilis excavatus Lea
Lampsilis fallaciosa Simpson
Lampsilis fasciola Rafinesque, 1820
Lampsilis fullerkati R. I. Johnson, 1984
Lampsilis haddletoni Athearn, 1964
Lampsilis higginsii (I. Lea, 1857)
Lampsilis hydiana (I. Lea, 1838)
Lampsilis ochracea Say
Lampsilis orbiculata Hildreth
Lampsilis ornata (Conrad, 1835)
Lampsilis ovata (Say, 1817)
Lampsilis perovalis (Conrad, 1834)
Lampsilis perpasta Lea
Lampsilis piliguidea
Lampsilis powellii (I. Lea, 1852)
Lampsilis radiata (Gmelin, 1791)
Lampsilis rafinesqueana Frierson, 1927
Lampsilis reeveiana (I. Lea, 1852)
Lampsilis reeviana
Lampsilis satura (I. Lea, 1852)
Lampsilis siliquoidea (Barnes, 1823)
Lampsilis splendida (I. Lea, 1838)
Lampsilis straminea (Conrad, 1834)
Lampsilis streckeri Frierson, 1927
Lampsilis subangulata (I. Lea, 1840)
Lampsilis teres (Rafinesque, 1820)
Lampsilis virescens (I. Lea, 1858)