The Megalodon is a prehistoric creature resembling a shark, but much bigger and more vicious. Megalodon or “big tooth is a species of 20-yards-long sharks that lived between 23 and 2.6 million years ago. Its teeth were 7 inches long and could tear through meat like butter. This massive monster is considered to be the most powerful predator in history. But some say that specimens of the terrifying fish still live in our waters today. Here are 5 Megalodons caught on camera & spotted in real life part two.