Unionidae Fleming, 1828
Fusconaia askewi (Marsh, 1896)
Fusconaia barnesiana (I. Lea, 1838)
Fusconaia cerina (Conrad, 1838)
Fusconaia cor (Conrad, 1834)
Fusconaia cuneolus (I. Lea, 1840)
Fusconaia ebena (I. Lea, 1831)
Fusconaia ebenus Lea
Fusconaia edgariana
Fusconaia escambia Clench & Turner, 1956
Fusconaia flava (Rafinesque, 1820)
Fusconaia infucata (Conrad, 1834)
Fusconaia lananensis (Frierson, 1901)
Fusconaia masoni (Conrad, 1834)
Fusconaia mitchelli (Simpson, 1896)
Fusconaia ozarkensis (Call, 1887)
Fusconaia rubida Lea
Fusconaia subrotunda (I. Lea, 1831)
Fusconaia succissa (I. Lea, 1852)
Fusconaia undata Barnes