T-Rex’s Teeth Were Likely Covered by Big Lizard Lips, Say Paleontologists

Teeth are probably one of the first things that come to mind when you imagine a T-Rex. But now experts say that unlike the film Jurassic park, where the tyrannosaurus' toothy grin is ever-present, the creature likely had equally big lips to cover those chompers up. The paleontologists say t-rex wasn’t the only creature with dino lips either, likely all theropods had them.