The Triassic was the first period of the Mesozoic Era, the Age of Reptiles. Unlike the following Jurassic and Cretaceous periods, dinosaurs were not yet the dominate animals during the Triassic Period. The purpose of this video is to provide an extensive summary of these early dinosaurs, which were quiet different from the view most people have of the dinosaurs.
It covers both the most famous dinosaurs of this time, such as Coelophysis and Plateosaurus, and much more obscure ones like Daemonosaurus and Saturnalia. It also gives an overview of their spread across Pangea, their early evolution, and of course their rise to dominance.
Thank you to the themattalorian for narrating this video and to Bethany Lester (@bethssketches) for creating the illustration depicting Triassic dinosaurs in a snowy environment.
Sources:
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00:00 - Introduction
01:49 - The Triassic World
06:50 - Dinosaur Ancestors
09:11 - The First Dinosaurs
10:58 - Dinosaur Relationships
11:47 - Herrerasauria
15:59 - Triassic Theropods
21:48 - Basal Sauropodomorphs
25:06 - Prosauropods
29:56 - Triassic Ornithischians
36:09 - Triassic Dinosaur Paleobiogeography
40:35 - The Rise Of The Dinosaurs
45:10 - Other Triassic Survivors
46:37 - The Early Jurassic World
49:16 - Conclusion
50:13 - Outro