Ordovician (1 gen 485400000 anni a. C. – 1 gen 443800000 anni a. C.)
Descrizione:
The Ordovician period witnessed the diversification of marine life and the emergence of early vertebrates. It was characterized by a warm and stable climate, widespread shallow seas, and the proliferation of marine organisms such as trilobites, brachiopods, and cephalopods.Named after the Celtic tribe, Ordovices.
Aggiunto al nastro di tempo:
Data:
1 gen 485400000 anni a. C.
1 gen 443800000 anni a. C.
~ 5883516 years