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Vasum (Vasinae) cassiforme
Kiener, 1841
Helmet Vase
Brazil
Taxonomic Information
Class
GASTROPODA
Order
CAENOGASTROPODA
SuperFamily
VOLUTACEA
Family
TURBINELLIDAE
Page
Compendium of Seashells
209
M.B. Pocket Guide to Shells of the World
116
Eyewitness handbooks - Shells
165