Predator X | Most Powerful Marine Reptile Ever | Planet Dinosaur | BBC Earth

With a skull twice the size of a tyrannosaurus rex’s, and a bite force unmatched by anything in the Jurassic seas, Predator X is the most powerful marine reptile ever discovered. Subscribe: WATCH MORE: New on Earth: Oceanscapes: Wild Thailand: Planet Dinosaur Narrated by John Hurt, Planet Dinosaur tells the stories of the biggest, deadliest and weirdest creatures ever to walk the Earth, using the latest fossi