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.
How do i know the T-rex isn't alive.
Type your answer here... A t rex was alive for 3,227
A T-Rex can't be found alive, at least not a real one. They're extinct-gone forever.
69 - 65 million years ago
A T-Rex.
Tyrannosaurus rexes have not been alive for 65,000,000 years, so no, they aren't endangered!
It is not possible that in history the Spinosaurus would have ever encountered the Tyrannosaurus rex. The Spinosaurus was alive in the early crustantean period while the T-rex was alive in the late part of the crustantean period.
T. rex is short for Tyrannosaurus rex.
T-Rex
T-Rex
T-Rex
Oddly enough, the name T-rex is its own scientific name. It's the abbreviation of the binomial name Tyrannosaurus rex and translates to "Tyrant lizard king" from latin.Interesting fact: as it is the abbreviation of a scientific name, it should be written as "T. rex", not "T-Rex" or "T Rex."