PROTEROZOIC EON (1 Jan 1000000000 Jahr v. Chr. – 30 Dez 542000000 Jahr v. Chr.)
Beschreibung:
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.
Zugefügt zum Band der Zeit:
Datum:
1 Jan 1000000000 Jahr v. Chr.
30 Dez 542000000 Jahr v. Chr.
~ 5883516 years