Subgenus (Pseudocyrena) J. R. Bourguignat, 1854
(3-4-4-0-9-1-0-58-9-0-0-0-0)
Syn. (Cyrenocapsa) P. Fischer, 1872
Ref. Abbott, 1974 p 521
Vaught, 1989 p 134
[see also as Genus]maritima (A. d'Orbigny, 1842) [T]
(3-4-4-0-9-1-0-58-9-1-0-0-0)
Florida Marsh Clam, Southern Marshclam
Ref. Amer. Fish. Soc., 1988 p 44
Syn. Polymesoda (Polymesoda) floridana T. A. Conrad, 1846;
Polymesoda (Polymesoda) protexta T. A. Conrad, 1869
Ref. Abbott, 1974 p 521 bw
Syn. Polymesoda (Polymesoda) floridana T. A. Conrad, 1846
Ref. Abbott & Dance, 1982 p 352