Alive for the first time in 82 million years: Tusoteuthis, Xiphactinus & Tylosaur.
➡ Subscribe: http://bit.ly/NatGeoSubscribe
About National Geographic:
National Geographic is the world’s premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what’s possible.
TERRIFYING Return of the Sea Monsters! | National Geographic