You Wouldn't Believe These Crazy Creatures Were Once Real!
Jaekelopterus (By Slate Weasel, Wikimedia Commons ) (Left), (By ДиБгд, Wikimedia Commons ) (Right) Bearing a great resemblance to the Pentecopterus, the Jaekelopterus is a part of the predatory genus eurypterid, an extinct group of aquatic arthropods that were found on the two ends of the planet, in