Internal layer of a mollusk shell
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AnswerCrossword Clue
NACREInternal layer of a mollusk shell
belemniteAn extinct cephalopod mollusk with a bullet-shaped internal shell that is often found as a fossil in marine deposits of the Jurassic and Cretaceous periods
belemnitesAn extinct cephalopod mollusk with a bullet-shaped internal shell that is often found as a fossil in marine deposits of the Jurassic and Cretaceous periods
octopusesA cephalopod mollusk with eight sucker-bearing arms, a soft saclike body, strong beaklike jaws, and no internal shell
cuttlefishA swimming marine mollusk that resembles a broad squid, having eight arms and two long tentacles that are used for grabbing prey. Its internal skeleton is cuttlebone, which it uses for adjusting buoyancy
cuttlefishesA swimming marine mollusk that resembles a broad squid, having eight arms and two long tentacles that are used for grabbing prey. Its internal skeleton is cuttlebone, which it uses for adjusting buoyancy