Belemnite - Law Dictionary Search Results
Belemnite
to the sepia and belonging to an extinct family The belemnites are found in rocks of the Jurassic and Cretaceous ages
Phragmocone
thin chambered shell attached to the anterior end of a belemnite
Prooumlstracum
The anterior prolongation of the guard of the phragmocone of belemnites and allied fossil cephalopods whether horny or calcareous See Illust
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