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. It lived throughout what is now western North America, on what was then an island continent known as Laramidia. Tyrannosaurus had a much wider ...
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 was a real massive giant, with developed jaws and strong hind limbs, on which it moved. Now T-rexes are recognizable cultural symbols, widely known thanks to movies and even added as video games characters.
Tyrannosaurus rex may have been both a hunter and scavenger. Mark Garlick / Science Photo Library / Getty Images For years, paleontologists argued about whether T. rex was a savage killer or an opportunistic scavenger —that is, did it hunt its food or tuck into the carcasses of dinosaurs already felled by old age or disease?
The Tyrannosaurus rex, often simply referred to as T. rex or T-Rex, is a symbol of power and dominance in the world of dinosaurs. Its name, derived from the Greek words for ‘tyrant’ and ‘lizard’, and the Latin word for ‘king’, perfectly encapsulates the awe-inspiring presence of this prehistoric creature.
Everything you should know about the Tyrannosaurus. The Tyrannosaurus, or T-rex is the most popularly recognize dinosaur species that existed.