Largest Creatures Ever Existed On Earth

6) Round Two: Predatory Showdown

Round Two: Predatory Showdown
Round Two: Predatory Showdown

Moving on to the predators, the polar bear, the largest modern land predator, steps into the arena. With its massive recorded weight, it seems invincible. Yet, it bows down to the Spinoceros, the largest land predator that ever existed on Earth, surpassing the polar bear in both size and weight.