1 janv. 439000000 av. J.-C. - Silurian Extinction
Description:
439 - 450 million years ago was when the Ordovician–Silurian extinction took place.
https://www.britannica.com/science/Ordovician-Silurian-extinction
https://study.com/academy/lesson/ordovician-silurian-mass-extinction-causes-evidence-species.html
Ajouté au bande de temps:
Date:
1 janv. 439000000 av. J.-C.
Maintenaint
~ Il y a 5883516 ans
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