Megalodon & A Great White Shark
The fossils of the now extinct Megalodon shows us that the animal was quite the killing machine back in the day. Today, we consider the Great White shark to be quite the killer but imagine something that can swallow the Great White in a bite. This monstrous shark was one of the fiercest predators on the planet once upon a time but the species died sometime in the Pliocene era.
