Genus Margaritifera C. F. Schumacher, 1816

(3-5-4-0-4-9-0-4-0-0-0-0-0)
Ref. Amer. Fish. Soc., 1988 p 31
[see under Family: MARGARITIFERIDAE]

falcata (A. A. Gould, 1850)
(3-5-4-0-4-9-0-4-0-1-0-0-0)
Western Pearlshell
Ref. Amer. Fish. Soc., 1988 p 31

hambeli (T. A. Conrad, 1838)
(3-5-4-0-4-9-0-4-0-2-0-0-0)
Louisiana Pearlshell
Ref. Amer. Fish. Soc., 1988 p 31

margaritifera (C. v Linne, 1758)
(3-5-4-0-4-9-0-4-0-3-0-0-0)
Eastern Pearlshell
Ref. Amer. Fish. Soc., 1988 p 31

marrianae R. I. Johnson, 1983
(3-5-4-0-4-9-0-4-0-4-0-0-0)
Alabama Pearlshell
Ref. Amer. Fish. Soc., 1988 p 31