Assertion: mollusk's shell | /r/CapableOf | call the cuttlebone
Facets:
Source sentences:
text: Cuttlefish, any of several marine cephalopods of the order Sepioidea, related to the octopus and squid and characterized by a thick internal calcified shell called the cuttlebone.
text: -Cephalopods are similar to mollusks, these animals have a reduced internal shell called a pen or cuttlebone.
text: Cuttlefish have an internal shell called the cuttlebone and eight arms and two tentacles furnished with denticulated suckers, with which they secure their prey.