The Triassic Period
![](https://i.ytimg.com/vi/CQQqRkLpvcE/mqdefault.jpg)
56:50
The Jurassic Period
![](https://i.ytimg.com/vi/pkkVKbm13uc/mqdefault.jpg)
25:52
The Complete History of the Earth Early Triassic
![](https://i.ytimg.com/vi/KLqHw9W5az0/mqdefault.jpg)
1:22:29
The Cretaceous Period
![](https://i.ytimg.com/vi/7eUu35P4AqY/mqdefault.jpg)
15:14
Cause & Impact of Largest Mass Extinction of All Time- End Permian Extinctions | GEO GIRL
![](https://i.ytimg.com/vi/aVKnL_6D88s/mqdefault.jpg)
1:00:51
The Cambrian & Ordovician Periods
![](https://i.ytimg.com/vi/POK2oI7PwtI/mqdefault.jpg)
51:03
The Dinosaurs of the Triassic Period: A Summary of the First Dinosaurs and their Rise to Dominance
![](https://i.ytimg.com/vi/fisiPE5XDvc/mqdefault.jpg)
43:35
The Permian Period
![](https://i.ytimg.com/vi/v-kDz8ChkVs/mqdefault.jpg)
31:22