Tyrannosaurus (meaning "tyrant lizard") is an extinct genus of tyrannosaurid theropod dinosaur that lived in North America during the Late Cretaceous period around 73-66 million years ago. The genus includes two valid species; Tyrannosaurus rex and Tyrannosaurus mcraeensis. However, two additional species, Tyrannosaurus imperator and Tyrannosaurus regina, have been proposed, though paleontologists near-universally agree upon their invalidity. Often credited as the king of the dinosaurs…

BRONTOSAURUS: It’s an iconic name that has inspired generations of dinosaur lovers. But then we were told it was wrong — that the dinosaur was a “mistake” that never really existed. Now, science is having second thoughts.

In the world today we have to take many safe precautions before doing anything. In Jurassic Park they have a huge enclosed park filled with all the dinosaurs they have recreated. Perhaps the author wants us to think about taking lots of precautions before actually doing anything and to make sure its a good idea.

<p>Game ready dinosaur stegosaurus.</p> <p>Model has edge loop based topolog...

Dinosaurs 17

Your general reminder that, because it’s defined all weird, Spinosaurus is from the late Cretaceous technically. Not the early Cretaceous as it’s often claimed