65 million years
65 million years
a long time ago :]
It is about 251 million years ago
it would be around 650 millions of years ago
it would be around 650 millions of years ago
it would be around 650 millions of years ago
Fairy tales usually begin with, 'Long ago...'
over 100 years ago
The Mesozoic era began roughly 250 million years ago, and ended 65 million years ago. (This Era ended because of the K.T. extinction)
Quaternary and it started 16 million years ago
The Cenozoic Era. This began 65.5 million years ago.
The Precambrian Era began in the time period 4600 and ended in 570.