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MUSSELpdb

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Taxonomy

all genera

Summary

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae


Species & Genus Richness of
freshwater mussels
by Taxonomy


Species & Genus Richness of
freshwater bivalves
by Family

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia


Species Richness & Endemism of
freshwater mussels
by Geography


Data last updated
Mon 2 March 2026

Bivalvia | Trigoniida | Trigonioidea | Trigoniidae | Eotrigonia paleocenica

nominal species Eotrigonia paleocenica Darragh, 1986

Eotrigonia paleocenica Darragh, 1986 = Eotrigonia paleocenica

Darragh, 1986. Alcheringa 10: 8, figs. 4G, I-L, N, 5A-B.

Taxonomic Opinions

= Eotrigonia paleocenica sp. nov. — Darragh, 1986: 10, figs. 4G, I-L, N, 5A-B.

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