Assertion: squid's skeleton | /r/HasProperty | found as fossil
Facets:
value: commonly
type: DEGREE
Source sentences:
text: Fossilised ink sacs are more conclusively known from the extinct “soft-bodied” Coleoidea cephalopods in groups Belemitida (including belemnites with bullet-like internal skeletons commonly found as fossils) and Phragmoteuthida as well as from squid, octopus and cuttlefish fossils.