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Pleurotomaria (Perotrochus) pyramus
Bayer, FM, 1967
Pyramus Slit Shell
Guadeloupe, Lesser Antilles
Taxonomic Information
Class
GASTROPODA
Order
ARCHAEOGASTROPODA
SuperFamily
PLEUROTOMARIACEA
Family
PLEUROTOMARIIDAE
Page
Compendium of Seashells
18
Hamlyn Guide to Shells of the World
16