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Page last updated
Thu 17 July 2025

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!


Bivalvia | Veneroida | Cyrenoidea | Cyrenoididae | Polymesoda

species Polymesoda fontainei (d’Orbigny, 1846): synonymy
     0 specimens

Cyrena placens Hanley, 1844
Hanley, 1844. Proc. Zool. Soc. London 1844: 160.
Hanley, 1856. Cat. Rec. Bivalve Shells, Suppl.: 352, pl. 14, fig. 52.

Polymesoda (s.s.) placensMartens (1900)
Cyanocyclas placensSimone (2006)

Cyrena fontainei d’Orbigny, 1846
d’Orbigny, 1846. Voyage dans l’Amérique Méridionale 5: 569, pl. 83, figs. 14-15.

Neocyrena fontaineiOlsson (1961)
Polymesoda (Neocyrena) fontaineiKeen (1971)
Polymesoda fontaineiWoRMS (2012)

Cyrena fortis Prime, 1861
Prime, 1861. J. de Conch. 9: 355.
Prime, 1862. J. de Conch. 10: 387, pl. 14, fig. 2.

Neocyrena fortisOlsson (1961)
Polymesoda (Neocyrena) fontaineiKeen (1971)

Cyrena chilina Prime, 1867
Prime, 1867. Ann. Lyc. Natur. Hist. 8: 418.

Polymesoda (Neocyrena) fontaineiKeen (1971)

Cyrena fontaneii Clessin, 1877
‘d’Orbigny’ Clessin, 1877. Conch. Cab. 9(3): 113.
(error for Cyrena fontainei d’Orbigny, 1846)

Taxonomic History (since 1900)

Polymesoda (s.s.) placensMartens (1900)
Neocyrena fontaineiOlsson (1961)
Neocyrena fortisOlsson (1961)
Polymesoda (Neocyrena) fontaineiKeen (1971)
Cyanocyclas placensSimone (2006)
Polymesoda fontaineiWoRMS (2012)

 
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