4 janv. 358693728 av. J.-C. - ammonites unknown species #5
Description:
ammonites first appeared at the end of the devonian period (358 million years ago) and went extinct 66 million years ago
http://shells.tricity.wsu.edu/ArcherdShellCollection/Cephalopoda/CephalopodEvolution.html
Ajouté au bande de temps:
Date:
4 janv. 358693728 av. J.-C.
Maintenaint
~ Il y a 5883516 ans
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