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.

Auburn University professor's research indicates T. rex, Velociraptor dinosaurs had lips - Alabama News Center

No Lips! T. Rex Didn't Pucker Up, New Tyrannosaur Shows

Tyrannosaurus rex had lips, says new research - Victoria Times Colonist

T-rex's 'ferocious' fangs were hidden by lizard-like lips, Tech News

Tyrannosaurus rex and velociraptor may have had lips covering, dino t rex

Researchers Identify Dinosaur Species 5 Times Larger Than Tyrannosaurus, rex

First brachiosaur tooth found in Asia

Sorry, but the T. rex doesn't look anything like you think it does

Why is the T-rex the most popular dinosaur when it is not the biggest or scariest dinosaur? - Quora

A tiny T. rex ancestor shows how fast tyrannosaurs became giants

How We Elected T. rex to Be Our Tyrant Lizard King, Science