Goblin Shark
It’s not really a surprise that people refer to this rare shark as a living fossil. Their lineage goes back, oh, just about 125 million years. Luckily, you won’t come into contact with this shark since it lives in the deep sea.
Goblin Shark
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Sea Cow
Manatees or sea cows are essentially huge, lazy underwater blobs. Seriously, they’re just blobs with fins if we’re being honest. They can measure up to 4.0 meters long or over 13 feet and they weigh about 590 kilograms or 1,300 lb.
Sea Cow