Hey Guys, I Made A New Vid, And I Made My Own Tarbo Sounds!!brAcrocanthosaurus and Tarbosaurus were two great predators reaching lengths of up to 13 metres long and about 4 tonnes. Remember to like and subscribe for .brA battle between a Torvosaurus and a longneck. Watch the epic battle unfold.brFossil evidence suggests that Mapusaurus hunted in gangs when attacking larger prey like the gigantic Argentinosaurus. Narrated by John Hurt Planet Dinosaur .