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Data last updated
Thu 18 Dec 2025

Publication Hartmann (1998): summary

Full Citation

Hartmann, J.H. 1998. The biostratigraphy and paleontology of Lastest Cretaceous and Paleocene freshwater bivalves from the Western Williston Basin, Montana, U.S.A. [in] P.A. Johnston & J.W. Haggart, eds. Bivalves: An Eon of Evolution: 317-345.

Taxonomic Opinions

Plesielliptio postbiplicatus (Whitfield, 1903)

Plesielliptio stantoni (White, 1905)

+ Unio danae White, 1877

+ Unio gibbosoides Whitfield, 1907

Plesielliptio whitfieldi Russell, 1976

+ Unio vetusta ‘Meek’ of Authors

Plethobasus aesopiformis (Whitfield, 1903)

Plethobasus biesopoides (Whitfield, 1907)

There are 24 species taxonomic opinions attributed to this publication.

Pleurobema cryptorhynchus (White, 1877)

Proparreysia barnumi (Pilsbry, 1904)

+ Unio browni Whitfield, 1903

Proparreysia corbiculoides (Whitfield, 1907)

Proparreysia holmesiana (White, 1877)

Proparreysia letsoni (Whitfield, 1907)

Proparreysia paucinodosa Russell, 1976

Proparreysia percorrugata (Whitfield, 1903)

Proparreysia pyramidatoides (Whitfield, 1907)

Proparreysia pyramidella (Whitfield, 1907)

Proparreysia retusoides (Whitfield, 1903)

Proparreysia verrucosiformis (Whitfield, 1903)

Quadrula cylindricoides (Whitfield, 1907)

Rhabdotophorus aldrichi (White, 1878)

Rhabdotophorus declivis (Russell, 1934)

Unio subtrigonalis Whitfield, 1903

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