bn:00009698n
Noun Concept
SYL
No term available
EN
A conical calcareous fossil tapering to a point at one end and with a conical cavity at the other end containing (when unbroken) a small chambered phragmocone from the shell of any of numerous extinct cephalopods of the family Belemnitidae WordNet 3.0
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IS A
DERIVATION
PARENT TAXON
TAXON RANK