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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!

Publication Russell (1976): summary
     publication summary

Complete Citation

Russell, L.S. 1976. Pelecypods of the Hell Creek Formation (Upper Cretaceous) of Garfield County, Montana. Can. J. Earth Sci. 13: 365-388.

Attributed Nominal Species

Taxonomic Opinions

Obovaria pyramidella (Whitfield) = Proparreysia pyramidella

Plesielliptio gibbosoides (Whitfield) = Plesielliptio stantoni

Plesielliptio postbiplicatus (Whitfield)

Plesielliptio vetustus (Meek)

Plesielliptio whitfieldi n. sp.
+ Unio vetusta Whitfield, 1903

Plethobasus aesopiformis (Whitfield)

Plethobasus biesopoides (Whitfield)

Pleurobema cryptorhynchus (White)

Pleurobema proavitus (White, 1883)

Proparreysia barnumi (Pilsbry)
+ Unio browni Whitfield, 1903

Proparreysia corbiculoides (Whitfield)

Proparreysia holmesiana (White)

Proparreysia letsoni (Whitfield)

Proparreysia mclearni (Dyer, 1930)

Proparreysia paucinodosa n.sp.

Proparreysia percorrugata (Whitfield)

Proparreysia pyramidatoides (Whitfield)

Proparreysia retusoides (Whitfield)

Proparreysia verrucosiformis (Whitfield)

Quadrula cylindricoides (Whitfield)

Rhabdotophorus aldrichi (White)