belemnite 1

rzeczownikdomena: zwierzę
Princeton WordNet [ver.3.1]
AngielskiAngielski
Definicja

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

FENG