Why did ‘Tyrannosaurus rex’ have such brief palms?

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What did the T. rex use its little palms for? – Aurora, age 11, Pemberton Township, New Jersey

One of the crucial well-known dinosaurs to ever roam throughout Earth, Tyrannosaurus rex, has crammed other folks’s minds with surprise because the first skeleton used to be came upon within the early 1900s.

Scientists imagine T. rex, or King of the Tyrant Lizards, as its title interprets, used to be a fearsome predator. An grownup T. rex used to be huge in dimension – roughly 40 toes (12 meters) lengthy and 20 toes (6 meters) tall, weighing up to an African elephant. Each and every of its monumental sharp tooth may well be close to a foot (0.3 meters) in duration from the basis to the end.

I’m a paleontologist, and I take advantage of fossils to review how animals lived and developed over lengthy sessions of time. Probably the most coolest issues about being a paleontologist is that there are all the time new questions to invite and new issues to be informed – even a couple of super-well-known dino like T.rex, which went extinct simply over 65 million years in the past.

One T. rex thriller has to do with this large predator’s rather tiny palms. Why would it not have palms so brief that it couldn’t even achieve its personal mouth? How did it use them?

How ‘short’ is brief?

First, let’s outline what we imply by means of “short.”

The largest T. rex may measure 45 toes (14 meters) from the snout to the end of the tail, however their palms had…

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Author : bq3anews

Publish date : 2026-05-17 00:30:00

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