When did T rex become extinct?

Answer

Most dinosaurs, including tyranosaurus rex, died off about 65 million years ago. Most life on Earth ended 65-66 million years ago during what is called the Cretaceous–Paleogene extinction event. There is substantial scientific evidence of  an
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Tyrannosaurus Information
Tyrannosaurus meaning "tyrant lizard" because of its size and large teeth and claws (Greek tyrannos = "tyrant" + sauros = "lizard"; Latin rex = "king"), also known colloquially as T. rex and "The King of the Dinosaurs", was... More »
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