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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Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina | Pyganodon grandis

nominal species Anodonta somersii Call, 1880

‘Moores MSS’ Call, 1880, Amer. Natural. 14: 530.
(intro'd as syn of Anodonta grandis Say, 1829)

= Pyganodon grandis

Taxonomic Opinions

+ Pyganodon grandis grandis (Say, 1829) — Watters et al., 2009
+ Pyganodon grandis (Say, 1829) — Williams et al., 2008
+ Pyganodon grandis (Say, 1829) — Parmalee & Bogan, 1998
= Anodonta somersi Call, 1880 — Haas, 1969
= Anodonta somersi ‘Moore ms’ Call, 1880 — Simpson, 1914
= Anodonta somersi ‘Moore ms’ Call, 1880 — Simpson, 1900

Page updated: 08:26:53 Tue 01 Jul 2025