Ammonoid definitions

Ammonoid

1) Ammonite 2) Fossil
Found on https://www.crosswordclues.com/clue/ammonoid

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Ammonoid

1) Ammonite
Found on https://www.crosswordclues.com/clue/ammonoid

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Ammonoid

An example graph or network illustrating the potential extent of double transclusion. I am the creator of this original illustration. ...
Found on http://en.wikipedia.org/wiki/Ammonoid

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ammonoid

any of a group of extinct cephalopods (of the phylum Mollusca), forms related to the modern pearly nautilus, that are frequently found as fossils in ... [9 related articles]
Found on http://www.britannica.com/eb/a-z/a/63

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Ammonoid

A group of extinct cephalopod molluscs with coiled shells. They lived in the seas during the Mesozoic Era. Their shells are divided into chambers. The final chamber of the shell was relatively large and long and held the soft body of the animal, which was probably rather like a squid or octopus with tentacles and a beak. The chambers are separated ...
Found on https://www.encyclo.co.uk/local/20800

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ammonoid

any cephalopod mollusk of the extinct order Ammonoidea, from the Devonian to the Cretaceous periods, having a coiled, chambered shell.
Found on https://www.infoplease.com/dictionary/ammonoid

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