8. The Goblin Shark
The name suggests the creature as it is. This old shark comes from ancient history dating back over 100 million years ago. They are generally found in deep water greater than 300 feet. One interesting fact about the goblin shark is that the adults tend to live in deeper water than the young. With recent years demonstrating that shark attacks happen often, there is no worry with this rare shark because they tend to live so deep in the water and do not surface.