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Fossisl specimens date from about 126 million years ago, plus or minus a couple of million years. Unless and until a more recent fossil is found of Utahraptor, this should be considered the extinction limit.

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13y ago

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When was the tyrannosaurus extinct?

a t rex was extinct in 5,333


What does tyannosaur rex mean?

Tyrannosaurus rex is an acient extinct dinosaur. It was one of the top predetors of it's time.


When was the Tyrannosaurus Rex declared extinct?

approx. 300000 B.C., but they lived in the jurrasic period


How do you spell tryrannosaurs?

The large, extinct, carnivorous dinosaur was named Tyrannosaurus (Latin "tyrant lizard"), or Tyrannosaurus Rex. It could be referred to as either a "tyrannosaurus" or simply "tyrannosaur".


Was the te rex first to become extinct?

The Tyrannosaurus Rex died out at the end of the Cretaceous period, 65 million years ago.


What is the meaning of Rex in Tyrannosaurus Rex?

The meaning of Rex in Tyrannosaurus rex is king. If all, tyrannosaurus rex, meaning is tyrant king.


When was the t rex alive?

Tyrannosaurus rex lived between 68 and 65.5 million years ago. That was at the end of the Maastrichtian stage, the last stage of the Cretaceous time period. They became extinct 65.5 million years ago, during the K-T mass extinction event.


What is the full name of the t-rex?

tyrannosaurus rex


What were 3 dinos that went extinct 65 million years ago?

Pterodactyl, Tyrannosaurus Rex, brontosaurus.


When did tyrannosaurus rex get extinct?

Hte oviraptor dinosaur baccame instinct in the Maastrichtian age


Tyrannosaurus Rex is Latin for what words?

Do tyrannosaurus rex have wings


When did the velociraptor eat the tyrannosaurus?

Never. Velociraptor went extinct before tyrannosaurus evolved and even then they were far too small to be a threat to something as large as T. rex.