PROTEROZOIC EON (1 janv. 1000000000 av. J.-C. – 30 déc. 542000000 av. J.-C.)
Description:
GEOLOGICAL:-First free oxygen is found in the oceans and atmosphere.
BIOLOGICAL:
-Organisms with mitochondria capable of aerobic respiration appear
GEORGIA:
-Oldest rocks in Georgia are found in Piedmont and Blue Ridge provinces.
Ajouté au bande de temps:
Date:
1 janv. 1000000000 av. J.-C.
30 déc. 542000000 av. J.-C.
~ 5883516 years