Predatory dinosaurs such as T. rex sported li

A new study suggests that predatory dinosaurs, such as Tyrannosaurus rex, did not have permanently exposed teeth as depicted in films such as Jurassic Park, but instead had scaly, lizard-like lips covering and sealing their mouths.

Take a T-Rex and a chicken and you'll see how dinosaurs shrank, survived and evolved into birds

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Specimens of Tyrannosaurus - Wikipedia

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Tyrannosaurus rex walked surprisingly slowly, new study finds

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Tiny Tyrannosaur Hints at How T. Rex Became King - The New York Times

T.Rex did NOT have permanently exposed teeth - and instead had scaly, lizard-like LIPS, study finds

Giant dinosaur that rivalled T-rex discovered, Science and Technology News

Has T. rex lost its bite? Menacing snarl may be wrong

Was the T-rex really at the top of the food chain during its time on Earth? - Quora

Newly-discovered dinosaur skeleton reveals T Rex used a 'sixth sense' to hunt its prey - Mirror Online