bn:00003553n
Noun Concept
Categories: Mollusc subclasses, Devonian first appearances, Ammonites, Taxa named by Karl Alfred Ritter von Zittel, Fossil taxa described in 1884
EN
ammonite  ammonoid
EN
One of the coiled chambered fossil shells of extinct mollusks WordNet 3.0
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EN
One of the coiled chambered fossil shells of extinct mollusks WordNet 3.0 & WordNet 2020
Any of an extinct group of cephalopods of the subclass Ammonoidea; a fossil shell of such an animal. Wiktionary
WordNet 3.0 & WordNet 2020
Wiktionary
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