Word Study
phragmocone
WORDNET DICTIONARY
Noun phragmocone has 1 sense
- phragmocone(n = noun.animal) phragmacone - the thin conical chambered internal shell (either straight or curved) of a belemnite; Array is a kind of shell
CIDE DICTIONARY
phragmocone, n. [Gr. , , a fence, an inclosure + a cone.].
The thin chambered shell attached to the anterior end of a belemnite. [1913 Webster]
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