MUSSELpdb

Introduction

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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 | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Ptychobranchus

species Ptychobranchus subspatulatus (Meek & Hayden, 1857): specimens

1 available nominal species synonym (2 total synonyms)

Recent Taxonomic Opinions

Range

Cretaceous, North America.

Map of Georeferenced Specimens

No map available.

MUSSELp Specimen Records

There are no specimens for this species in the MUSSELpdb.

Genbank Vouchers

There are no georeferenced Genbank vouchers for this species in the MUSSELpdb.