The size of Liopleurodon in this video is incorrect, but it still was a massive predator. Scientific estimates suggest it reached around 7–10 meters (23–33 feet) in length, far smaller than extreme documentary portrayals, yet still one of the largest and most powerful marine predators of the Jurassic. With a huge skull, bone-crushing teeth, and four strong flippers built for explosive bursts of speed, Liopleurodon was an apex ambush hunter that preyed on large fish, squid, and even other marine