MUSSELp

MUSSELpdb

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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
Mon 1 Dec 2025

Bivalvia | Trigonioida | Trigonioidea | Trigoniidae

genus Eotrigonia Cossmann, 1912: species

1 available nominal genus synonym | cladomics

Included Species

Eotrigonia eocenica Darragh, 1986 (Tertiary, marine)

syonymy (1 available, 1 total) | specimens (0)

Range: Eocene, Australia.

Eotrigonia intersitans (Tate, 1896) (Tertiary, marine)

syonymy (2 available, 2 total) | specimens (0)

Range: Oligocene, Australia.

Eotrigonia paleocenica Darragh, 1986 (Tertiary, marine)

syonymy (1 available, 1 total) | specimens (0)

Range: Paleocene, Australia.

Eotrigonia subundulata (Jenkins, 1865) (Tertiary, marine)

syonymy (4 available, 4 total) | specimens (0)

Range: Oligocene-Miocene, Australia.

Eotrigonia tubulifera (Tate, 1885) (Tertiary, marine)

syonymy (1 available, 1 total) | specimens (0)

Range: Miocene, Australia.

 
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