| Page last updatedWed 1 October 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! 
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 nominal species Cyrena rotundata Lea, 1834  Lea, 1834. Trans. Amer. Phil. Soc. 5 [O. 1]: 107, pl. 17, fig. 51.
= Batissa species Taxonomic Opinions= Batissa rotundata Lea — Clessin, 1879 = Batissa rotundata Deshayes — Prime, 1870 = Batissa rotundata Ads. — Prime, 1862 = Batissa rotundata Lea — Deshayes, 1854 = Cyrena rotundata Lea — Hanley, 1843 |