T. rex had thin lips and a gummy smile, controversial study suggests. News. By Sascha Pare published 30 March 2023 Paleontologists have suggested that thin, lizard-like lips concealed the gigantic ...

They probably did not smile, frown or snarl, but T. rex and its relatives almost certainly had the dinosaur equivalent of lips - a new finding by scientists that challenges popular depictions of ...

They probably did not smile, frown or snarl, but T. rex and its relatives almost certainly had the dinosaur equivalent of lips – a new finding by scientists that challenges popular depictions of ...

A new study in the journal Science is challenging some of the best-known depictions of dinosaurs in television and movies, saying the T. rex family had scaly lips covering their teeth.

Paleontologists have suggested that thin, lizard-like lips concealed the gigantic teeth of T. rex and other predatory dinosaurs, but not all experts are convinced.