The Jurassic period extended from 200 million BCE to 146 million years BCE. It lasted 54 million years.
206-144 million years ago
Millions of years ago so many years ago I can't count!!!!!
The Jurassic Period is defined as the period of time between 200 million years ago to 145 million years ago.
after Jurrasic period it is the Cretaceous period
women usually have their periods from 3-7 days, but every woman is different. Anything over 14 might be a problem.