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Page last updated
Thu 3 September 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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Publication Meek & Hayden (1857): summary
     publication summary

Complete Citation

Meek, F.B. & F.V. Hayden. 1857. Descriptions of new species and genera of fossils, collected by Dr. F.V. Hayden in Nebraska Territory, under the direction of Lieut. G.K. Warren, U.S. Topographical Engineer; with some remarks on the Tertiary and Cretaceous formations of the north-west, and the parallelism of the latter with those of other portions of the United States and Territories. Proceedings of the Academy of Natural Sciences of Philadelphia 9: 117-. Available electronically.

Attributed Nominal Species

Unio danai Meek & Hayden, 1857
Meek & Hayden, 1857. Proc. Acad. Nat. Sci. 9: 145.

Unio deweyanus Meek & Hayden, 1857
Meek & Hayden, 1857. Proc. Acad. Nat. Sci. 9: 145.

Unio subspatulata Meek & Hayden, 1857
Meek & Hayden, 1857. Proc. Acad. Nat. Sci. 9: 146.

 
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