12 mai 955148584 av. J.-C. - oxygen Catastrophe
Description:
-Event marked by major extinction or organisms when the levels of oxygen in the atmosphere peaked
-Expansion of photosynthetic cyanobacteria leads to oxygen catastrophe
-Buildup of atmospheric O2, mass extinction of most anaerobes
-This event had wiped out most of life on the planet to which the oxygen was poisonous.
Ajouté au bande de temps:
Global Time Scale
Date:
