English 中文   Site Map



Earth Evolution
Earth Materials
Mesozoic 251 - 65 million years ago
The Mesozoic is divided in three periods:

Triassic
251 - 200 million years ago
Jurassic
200 - 146 million years ago
Cretaceous
146 - 65 million years ago


No. of visitors: 151360  | Last Updated: 20 January 2011