Volume 616 Issue 7955, 6 April 2023
Delicate T. rex Smile
T. rex's terrifying teeth would have been hidden behind scaly lips
T. rex had lips, upending its enduring pop culture image
The Emaciated Tyrannosaur – a Reply to Ford, 1997
No Lips! T. Rex Didn't Pucker Up, New Tyrannosaur Shows
T. rex may have hidden its teeth behind lips
Tyrannosaurus rex Lip Study by EmilyStepp on DeviantArt
T. rex may have hidden its teeth behind lips
PNSO's Cameron the Tyrannosaurus with lips, sculpted and paint blend/matchup by Bravo Models on instagram : r/Dinosaurs
The Emaciated Tyrannosaur – a Reply to Ford, 1997
Tyrannosaurus rex had lips over its teeth, research suggests, Dinosaurs
This is the oldest fossilized reptile skin ever found — it pre-dates the dinosaurs