The Silurian period followed the Ordovician period.
The Ordovician period came after the Cambrian period.
The Ordovician period follows the extinction at the end of the Cambrian period.
Ordovician Period
copper
Ordovician period
470 million years ago was in the Ordovician Period (488.3 - 443.7 Ma).Phanerozoic Eon (542 Ma - Now)Paleozoic Era (542 - 251Ma)Ordovician Period (488.3 - 443.7Ma)Middle Ordovician Epoch (471.8 - 460.9Ma)Dapingian Age (471.8 - 468.1Ma)
Ordovician Period
The Ordovician lasted for 47 million years from 490 to 443 Million Years Ago.
Algae was the dominant plant of the Ordovician. There were little to no other plants (other then algae) during the Ordovician. In the Ordovician, the common types of algae were Stromatolites (Blue green algae), and Tetradium (Red algae).
490 million years ago.
The Ordovician period and the Silurian period