30 juill. 248000000 av. J.-C. - Permian mass extinction
Description:
Nicknamed The Great Dying, 96% of the species on earth died out due to asteroids, methane release, dropped oxygen levels, flood basalt eruptions, and sea level fluctuations. Life on earth as we know it is somehow descended from the 4% of the species' that survived these events.Ajouté au bande de temps:
Date:
30 juill. 248000000 av. J.-C.
Maintenaint
~ Il y a 5883516 ans