Geological Timeline
Journey through the Age of Dinosaurs
Triassic Period
252 - 201 Million Years Ago
The first dinosaurs appeared during this period. The climate was hot and dry.
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201 - 145 Million Years Ago
Dinosaurs became dominant. Giant sauropods and fierce predators evolved.
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145 - 66 Million Years Ago
The final period of dinosaurs. Ended with a mass extinction event.
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