It is about 251 million years ago
9500 BC.
The swing era in jazz started in the year of 1935
The Precambrian Era began in the time period 4600 and ended in 570.
It lasted 64 million years.
In the late Mesozoic period (around 60 million years BCE).
http://en.wikipedia.org/wiki/Mesozoic Btw, it's not the Mesozoic "area" but the Mesozoic era. Hope this was helfpul!
The Mesozoic era began roughly 250 million years ago, and ended 65 million years ago. (This Era ended because of the K.T. extinction)
Dinosaurs first appeared in the early Mesozoic.
Mesozoic Era
The Paleozoic precedes the Mesozoic. And our current era, the Cenozoic, follows the Mesozoic.
The Mesozoic Era is known as the Age of Reptiles.
It really wasn't an era. An Era was a much longer period of time. It was called the "Jurassic Period".
The dinosaurs lived in the Mesozoic Era, which includes the Triassic, Jurassic, and Cretaceous periods. The first dinosaurs appeared in the late Triassic and went extinct at the end of the Cretaceous.
The Paleozoic precedes the Mesozoic. And our current era, the Cenozoic, follows the Mesozoic.
Dinosaurs dominated over the mesozoic era.
Mesozoic Era
It started forming in the mesozoic era - 245-66 million years ago.