Meaning Of The Word Ammonoid

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Ammonoid Meaning

Ammonoid Definition
Ammonoid Definition

What's The Definition Of Ammonoid?

ammonoid in American English
noun: any cephalopod mollusk of the extinct order Ammonoidea, from the Devonian to the Cretaceous periods, having a coiled, chambered shell

ammonoid in British English
noun: any of the extinct group of sea-dwelling cephalopod molluscs with coiled and chambered shells

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