~Precambrian Era (1 janv. 250000000 av. J.-C. – 1 janv. 54500000 av. J.-C.)
Description:
Geological: Rocks from this era are hard to interpretBiological: Evidence of hard life started in the ocean
Ajouté au bande de temps:
Date:
1 janv. 250000000 av. J.-C.
1 janv. 54500000 av. J.-C.
~ 5883516 years