The Mystery Of The Jurassic

by: visionHorizon [26 videos »]

In the early Jurassic, 200 million years ago, dinosaurs were a relatively small group of primitive creatures. By the late Jurassic, 50 million years later, they had become the magnificent array of carnivores and giant plant eaters that would dominate the planet for millions of years
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Time Travel
9 yrs ago   49:09
700.58 MB   English

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