A new study estimates that 1.7 billion Tyrannosaurus rex walked the Earth before they became extinct.

An artist’s interpretation of what tyrannosaurus rex Maybe it looked. (Image credit: Shutterstock)

The total number of tyrannosaurus rex How ever to roam the Earth has been recalculated by scientists, with new research revealing 1.7 billion of those dinosaur Kings have existed throughout the history of our planet.

In April 2021, a study was published in the journal Sciences (Opens in a new tab) appreciate it up to 2.5 billion t-rex individual He lived between 68 and 65.5 million years ago, when he wandered the Earth. But a new study published on April 18 this year in the journal Paleontology (Opens in a new tab)challenged that number, suggesting that the actual figure may be closer to 1.7 billion.

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