GENERAL GEOLOGY

Detailed explanation-1: -The Mesozoic (from Greek meaning “middle life”) Era was the period of Earth’s history between approximately 250 and 65 million years ago when the dinosaurs flour-ished. The era is popularly known as the “Age of Reptiles” and is divided into three periods: Triassic (oldest), Jurassic, and Cretaceous .

Detailed explanation-2: -Mesozoic means “middle animals", and is the time during which the world fauna changed drastically from that which had been seen in the Paleozoic. Dinosaurs, which are perhaps the most popular organisms of the Mesozoic, evolved in the Triassic, but were not very diverse until the Jurassic.

Detailed explanation-3: -Mesozoic Era, second of Earth’s three major geologic eras of Phanerozoic time. Its name is derived from the Greek term for “middle life.” The Mesozoic Era began 252.2 million years ago, following the conclusion of the Paleozoic Era, and ended 66 million years ago, at the dawn of the Cenozoic Era.

Detailed explanation-4: -During the Mesozoic, or “Middle Life” era, life diversified rapidly and giant reptiles, dinosaurs and other monstrous beasts roamed the Earth. The period, which spans from about 252 million years ago to about 66 million years ago, was also known as the age of reptiles or the age of dinosaurs.

Detailed explanation-5: -The Mesozoic Era is literally the era of “middle life.” It is also known as the age of dinosaurs. It lasted from 245 to 65 million years ago and is divided into the three periods described inFigure below. The Mesozoic began with the supercontinent Pangaea.