Assertion: cephalopod's shell | /r/HasProperty | conical
Facets:
Source sentences:
text: These shells at first were conical but later developed into curved nautiloid shapes seen in modern nautilus species.
text: These shells at first were conical but later developed into the curved shapes seen in modern nautilus species.
text: These shells at first were conical but later developed into the curved shapes seen in modern nautilus species.
text: These shells at first were conical but later developed into curved nautiloid shapes seen in modern nautilus species.