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Examples of ammonoid
ammonoid
As the scientists have now discovered, the shell change also affected the ammonoid embryos.
From the sciencedaily.com
Ammonoid diversity and disparity track episodes of chaotic carbon cycling during the early Mesozoic.
From the sciencedaily.com
Early evolutionary trends in ammonoid embryonic development.
From the sciencedaily.com
Ammonoid shells are common fossils, but few traces remain of the soft-bodied animals that inhabited them.
From the newscientist.com
Timing of the Early Triassic carbon cycle perturbations inferred from new U-Pb ages and ammonoid biochronozones.
From the nature.com
Nonetheless, much has been worked out by examining ammonoid shells and by using models of these shells in water tanks.
From the en.wikipedia.org
The words ammonite and ammonoid are both used quite loosely in common parlance to refer to any member of subclass Ammonoidea.
From the en.wikipedia.org
Previously ammonoid cephalopods barely survived several earlier major extinction events, often with only a few species surviving from which a multitude of forms diversified.
From the en.wikipedia.org
- Ammonite: one of the coiled chambered fossil shells of extinct mollusks
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- A group of extinct cephalopod molluscs with coiled shells. They lived in the seas during the Mesozoic Era. Their shells are divided into chambers. ...
