belemnite
1. [ noun ] (zoology,geology) 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
Related terms: fossil Belemnitidae
Similar spelling:   Belemnitidae
  belemnitic
  Belemnoidea
  bell_metal