Late Ordovician (1 gen 458200000 anni a. C. – 1 gen 443100000 anni a. C.)
Descrizione:
The Late Ordovician is the third and final epoch of the Ordovician period, lasting 15.1 million years and spanning from around 458.2 to 443.1 million years ago. The rocks associated with this epoch are referred to as the Upper Ordovician Series.Aggiunto al nastro di tempo:
Data:
1 gen 458200000 anni a. C.
1 gen 443100000 anni a. C.
~ 5883516 years