T. rex may have had lips like a modern lizard's

Dinosaurs like Tyrannosaurus have long been portrayed as lipless, but new research suggests this wasn’t so.

Tyrannosaurus rex might be one species, not three, after all, dino t rex

Dinosaurs like T-rex may have had lips to protect their teeth - BBC Newsround

Tyrannosaurus rex, Prehistoric Planet Wiki

Predatory dinosaurs had lizard-like lips •

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Is an argument right that a Tyrannosaurus Rex had lips hiding all teeth inside? - Quora

Delicate T. rex Smile

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T. rex May Have Had Lips

Tyrannosaurus rex, Prehistoric Planet Wiki

Science News on Instagram: Imagine a Tyrannosaurus rex. You're probably envisioning big, sharp teeth prominently on display. But the dinosaurs and their kin may have kept their pearly whites mostly tucked behind