about 360 million years ago
360 million years ago
The Mont Blanc dates back to the Carboniferous, a geologic period and system that extends from about 360 million years ago, to about 300 million years ago.
In the Carboniferous, around 360-300 million years ago.
Rodinia is a supercontinent that existed between 1300 - 600 million years ago. Pangea is a supercontinent that existed between 360 - 245 million years ago.
Coal should be around 360 and 286 million years old because most of the coal in the world was formed in the Carboniferous Period, which occured 360 and 280 million years ago.
Ferns appeared in fossil records about 360 million years ago.
16 million years ago approximately
1.8 million years ago
4600 million years ago
570 million years ago was in the Neoproterozoic Era. This lasted from 1,000 to 542 million years ago.
From about 180 million years ago until about 65 million years ago.