MUSSELpdb

Introduction

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d'basing

Taxonomy

all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae

Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia

Species Richness & Endemism by
Geography

Data last updated
Sun 2 Nov 2025

Publication Bean (1836): summary

publication summary

Complete Citation

Bean, W. 1836. Description and figures of Unio distórtus Bean, Cypris concentrica Bean from the Upper Sandstone and Shale of Scarborough; Cypris arcuata Bean, from the Coal Formation of New Castle. Magazine of Natural History and Journal of Zoology, Botany, Mineralogy, Geology and Meteorology 9: 376-377. Available electronically.

Attributed Nominal Species