An Illustrated and Cross-Referenced Glossary of Malacological and Conchological Terms |
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by Paul S. Mikkelsen |
Term | Definition |
LUNULE |
A heart-shaped (CORDIFORM), depressed area in front of the BEAKS of a bivalve. See illustration: Composite Bivalve. See also: ESCUTCHEON.
See: Bivalve terminology, Anatomy of bivalves by Marlo Krisberg. |
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