Did Humans Live With Dinosaurs? The Last Dinosaurs & First Humans

Did Humans Live With Dinosaurs

Humans did not live with dinosaurs; many millions of years separate the last (non-avian) dinosaurs and the first humans. Dinosaurs first appeared in the Triassic Period of the Mesozoic Era, and became extinct 66 million years ago. The first modern humans (Homo sapiens) appeared around 315,000 years ago; at least 65 million years after the last dinosaurs.

Read on for interesting facts on dinosaurs and humans (and why they never crossed paths)…

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Are Alligators Dinosaurs? How Crocodilians Are Related To Dinosaurs

Are Alligators Dinosaurs

Are Alligators Dinosaurs?

Alligators are not dinosaurs, but they, along with the other crocodilians, are the closest living relatives of dinosaurs (apart from birds, which are dinosaurs). Although alligators are neither dinosaurs, nor the descendants of dinosaurs, they are more closely-related to dinosaurs (and therefore birds) than they are to other living groups of reptiles, such as snakes and turtles.

To understand why alligators are not dinosaurs, and how the two groups of animals are related, we need to go back millions of years in the reptile family tree to the Mesozoic Era…

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Gallimimus Dinosaur Facts, Pictures, In-Depth Information

Gallimimus Facts

What Is Gallimimus?

Gallimimus was a mid-sized theropod dinosaur that lived in what is now Mongolia during the late Cretaceous. It is the best-known and largest of the ornithomimids (“bird-mimics”), a family of dinosaurs named for their resemblance to living birds such as ostriches. With a slender, lightweight body and powerful legs, Gallimimus was built for speed and is one of the fastest-known dinosaurs.

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