ammonoid
Definitions
An extinct cephalopod of the subclass †Ammonoidea (including ammonites).
Examples
“Although the extinct externally shelled cephalopods ammonoids have⟳ an extensive fossil record⟳, their soft tissues are very poorly known and, like⟳ extinct and living nautiloids, they are largely presumed to not have⟳ possessed an ink sac.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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