An Illustrated and Cross-Referenced Glossary of
Malacological and Conchological Terms

by Paul S. Mikkelsen

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Search results for:   COLUMELLAR CALLUS       1 term was found.

Term Definition

COLUMELLAR CALLUS   A smooth, shelly layer extending over the COLUMELLAR area, secreted by the mantle; see also: PARIETAL CALLUS.

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