Ordovician period (11 agos 495000000 anni a. C. – 11 agos 443000000 anni a. C.)
Descrizione:
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.Aggiunto al nastro di tempo:
Data:
11 agos 495000000 anni a. C.
11 agos 443000000 anni a. C.
~ 5883516 years