A Short History of the World Chapter 6 - The Age of Reptiles

In which the Earth undergoes vast climatic fluctuations that give rise to the Age of Reptiles, a hothouse epoch marked by the flourishing of extraordinary reptilian forms on land, sea, and air, ranging from towering dinosaurs to early flying creatures and distinct sea dwellers. During this time, a new land flora of seed-bearing trees and diverse insects also takes shape, laying the groundwork for a world teeming with robust and vital life unlike any before known.