Jurassic
Jurassic is the period of Mesozoic geological era. In geological time scale, Jurassic period started around 165 +/- 10 million years ago and lasted for about 30 million years.
Jurassic is the period of Mesozoic geological era. In geological time scale, Jurassic period started around 165 +/- 10 million years ago and lasted for about 30 million years.