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/db.php?ty=nomsp&id=4932

Search the database pages:

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

nominal species Anodonta bealii Singley, 1893

‘Lea’ of Authors.
Singley, 1893, Geol. Surv. Texas (1892): 316.
R.I. Johnson, 1980, Bull. MCZ 149(2): 92.
(error for Anodonta bealei Lea, 1863)

= Pyganodon grandis

Taxonomic Opinions

+ Pyganodon grandis (Say, 1829) — Parmalee & Bogan, 1998

Page updated: 11:46:41 Mon 08 Sep 2025