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According to the International Commission on Stratgraphy, the Jurassic period lasted from 199.6 million to 145.5 million years ago. It is the middle period of the Mesozoic ("middle life") Era.

This is the period when the dinosaurs were predominantly present on the face of earth, various species of the same were present everywhere. But an unexplainable event turn things around.

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8y ago
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9y ago

The Jurassic period began around 201.3 million years ago (plus or minus .6 million) at the end of the Triassic period. The period lasted until 145 million years ago (plus or minus 4 million) when then Cretaceous period.

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14y ago

around 140 million years ago

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13y ago

It occured 210 million years ago and lasted 70 million years of the Mesozoic Era.

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13y ago

206-144 million years ago

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Q: When did the Jurassic time period occur?
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