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!

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Bivalvia | Veneroida | Cyrenoidea | Cyrenoididae | Polymesoda arctata

nominal species Cyrena ordinaria Prime, 1865

Prime, 1865, Smithsonian Misc. Coll. (145): 19, fig. 15.

= Polymesoda arctata

Taxonomic Opinions

+ Polymesoda arctata (Deshayes, 1854) — WoRMS, 2012
= Neocyrena ordinaria (Prime) — OBIS, 2012
= Cyanocyclas ordinaria (Prime, 1865) — Simone, 2006
= Polymesoda (Neocyrena) ordinaria (Prime, 1865) — Keen, 1971
= Cyrena ordinaria Prime — Clessin, 1877
= Cyrena ordinaria Prime — Prime, 1865

Page updated: 08:23:34 Tue 01 Jul 2025