The Jurassic And The Mass Extinction Of The Triassic Period

The Mesozoic Era began about 245 million years ago and ended about 60 million ago; it is divided into three time periods: the Triassic the Jurassic, and the Cretaceous. It originated with a mass extinction at the end of the Permian period that eradicated most of the species of that time period. The Triassic Period started right after the end of the Permian period and it is deemed that reptiles were very prominent during this era. The second period of the Mesozoic Era is the Jurassic and the hot and dry climate is deemed to have welcomed the appearance of new dinosaurs. Moreover, the third period known as the Cretaceous is when all dinosaurs ruled the earth and the dominant one began to evolve. However, most research illustrates that the extinction