69 - 65 million years ago
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.
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.
A T-Rex.
Tyrannosaurus rexes have not been alive for 65,000,000 years, so no, they aren't endangered!
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."
T. rex