'Merciless' sea monster with broken teeth prowled the seas 66 million years ago

A giant mosasaur species called Thalassotitan atrox had teeth like a killer whale and ruled the oceans around Morocco towards the end of the Cretaceous period.

'Merciless' sea monster with broken teeth prowled the seas 66 million years ago
A giant mosasaur species called Thalassotitan atrox had teeth like a killer whale and ruled the oceans around Morocco towards the end of the Cretaceous period.