The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

The MUSSEL Project Database has moved to a new server, with a new URL! The new address for this page is: https://musselpdb.org/fmuotwaolcb/db.php?ty=nomsp&id=9031

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Bivalvia | Veneroida | Cyrenoidea | Cyrenoididae | Polymesoda floridana

nominal species Cyrena protexta Conrad, 1869

Conrad, 1869, Amer. J. Conch. 5: 107, pl. 12, fig. 3.

= Polymesoda floridana

Taxonomic Opinions

+ Cyrena (Pseudocyrena) floridana Conrad, 1846 — Dall, 1903
+ Cyrena floridana Conrad — Prime, 1895

Page updated: 13:14:27 Fri 05 Sep 2025