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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 | ... | Unionidae | Ambleminae | Lampsilini | Lampsilis

species Lampsilis powellii (Lea, 1852): synonymy
     1 specimen

Unio powellii Lea, 1852
Lea, 1852. Proc. Amer. Phil. Soc. 5: 252. [nomen nudum]
Lea, 1852. Trans. Amer. Phil. Soc. 10 [O. 5]: 270 [26], pl. 19, fig. 25.
Type(s): HOLOTYPE USNM_85024, Saline R., Arkansas.

Lampsilis (sec. Eurynia) powelliiSimpson (1900)
Lampsilis (Eurynia) powelliiSimpson (1914)
Lampsilis powelliiUtterback (1916), Williams et al. (1993), IUCN (1996), Turgeon et al. (1998), Graf & Cummings (2007), ... Hopper et al. (2023), Wu et al. (2023), Wu et al. (2024), Dai et al. (2024), Dai et al. (2025)
Lampsilis (Ligumia) powelliiFrierson (1927)
Ligumia powelliiHaas (1969)
Lampsilis powelliR.I. Johnson (1980), Turgeon et al. (1988), Turner et al. (2000), Breton et al. (2011), Haag (2012)

Taxonomic History (since 1900)

Lampsilis (sec. Eurynia) powelliiSimpson (1900)
Lampsilis (Eurynia) powelliiSimpson (1914)
Lampsilis powelliiUtterback (1916), Williams et al. (1993), IUCN (1996), Turgeon et al. (1998), Graf & Cummings (2007), ... Hopper et al. (2023), Wu et al. (2023), Wu et al. (2024), Dai et al. (2024), Dai et al. (2025)
Lampsilis (Ligumia) powelliiFrierson (1927)
Ligumia powelliiHaas (1969)
Lampsilis powelliR.I. Johnson (1980), Turgeon et al. (1988), Turner et al. (2000), Breton et al. (2011), Haag (2012)

 
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