Tyrannosaurus (/ tɪˌrænəˈsɔːrəs, taɪ -/) [a] is a genus of large theropod dinosaur. The type species Tyrannosaurus rex (rex meaning 'king' in Latin), often shortened to T. rex or colloquially T-Rex, is one of the best represented theropods.

Understanding the Context

It lived throughout what is now western North America, on what was then an island continent known as Laramidia. Tyrannosaurus had a much wider ... "Sue", AMNH 5027, "Stan", and "Jane" (now considered Nanotyrannus), to scale with a human Tyrannosaurus is one of the most iconic dinosaurs and is known from numerous specimens, some of which have individually acquired notability due to their scientific significance and media coverage. Tyrannosaurus rex was one of the most ferocious predators to ever walk the Earth.

Key Insights

With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the ... Tyrannosaurus rex, species of large predatory theropod dinosaurs that lived during the end of the Cretaceous Period (about 66 million years ago) known from fossils found in the United States and Canada dating to between about 80 million and 66 million years ago. Tyrannosaurus rex was a giant among land predators. An adult could reach lengths of about twelve to thirteen meters and stand around four meters tall at the hips. What is Tyrannosaurus rex?

Final Thoughts

Everything You Need to Know About the King ... Complete guide to Tyrannosaurus rex — size, diet, speed, habitat, extinction and more. Discover what the fossil evidence actually reveals about the world’s most famous dinosaur. Tyrannosaurus rex Discover why this ancient predator is known as the king of the dinosaurs.