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 | Unionoida | Unionoidea | Unionidae | Ambleminae | Pleurobemini

genus Elliptoideus Frierson, 1927: synonymy
     1 Recent valid species (1 total species)

Taxonomic History (since 1900)

Unio (sec. Elliptio) — Simpson (1900), Simpson (1914)
Elliptio (Elliptoideus) — Frierson (1927), Haas (1969)
Elliptio — Thiele (1934), Clench & Turner (1956)
Nephronaias (Elliptoideus) — Haas (1969)
Elliptoideus — Burch (1975), Davis (1984), Turgeon et al. (1988), Williams et al. (1993), Lydeard et al. (1996), ... Smith et al. (2020), Smith et al. (2020), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023)
Plectomerus — Oesch (1984), Howells et al. (1996)