Prehistoric

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Are Dinosaurs Real?

Introduction to Dinosaurs: What Are They? Dinosaurs were a diverse group of reptiles that lived on Earth for around 165 million years, from the Late Triassic period (about 230 million years ago) until the end of the Cretaceous period (about 65 million years ago). They were first discovered and named in the early 19th century by paleontologist Richard Owen, who…