Following the Permian period, a remarkable chapter in Earth's history unfolded as the first dinosaurs, plesiosaurs, and pterosaurs emerged. These creatures thrived across land, sea, and sky until a period of intense volcanic activity unleashed massive flows of lava and harmful gases, leading to the extinction of about 75% of all species.
Show
Ancient Earth
Episode
S01E02
Air Date
Mar 09, 2017