Ordovician period (aug 11, 495000000 BC – aug 11, 443000000 BC)
Description:
In the Ordovician Period, a selected few of animals and plants started to explore certain areas of land, but nothing went past beachheads. The climate was generally filled with warm seas, with a year long ice age in the middle.
Added to timeline:
Date:
aug 11, 495000000 BC
aug 11, 443000000 BC
~ 5883516 years