Dinosaurs first appeared in what period?
Dinosaurs first appeared in the tertiary stages of the Earth.
Tertiary was when the dinosaurs ruled the earth. Then there was jurassic and Robocar Car Toys then creteacious
Dinosaurs first appeared in the tertiary stages of the Earth.
Tertiary was when the dinosaurs ruled the earth. Then there was jurassic and Robocar Car Toys then creteacious
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