~Cenozoic Era
~Quaternary Period
~Pleistocene Epoch (jan 1, 160000 BC – jan 1, 10000 BC)
Description:
Geological:Glaciation occurred over most of North America
Biological: First of the hominin species appear
Added to timeline:
Date:
jan 1, 160000 BC
jan 1, 10000 BC
~ 150099 years