In Australia, locals speak of a giant, prehistoric lizard that continues to roam the rainforests some 40,000 years after it's said to have gone extinct. Cryptozoologists say this creature, the so-called "Devil Dragon," is a living fossil known to science as Megalania prisca, the largest ground-dwelling lizard that's ever lived. Megalania was at least twice the size of today's Komodo dragon . With large, serrated teeth that bend inward and sharp claws for ripping through flesh, Megalania was likely a fearsome predator.
Over the last three decades, several reports of unexplained and mysterious human disappearances in Australia have been associated with strange animal imprints. Some witnesses speak of giant, fallen tree logs that scamper away when startled. Though a complete fossil skeleton of Megalania has never been found, a farmer in Queensland, Australia found bones of this prehistoric creature on his farm. They tested to be only 300 years old. Whether or not Megalania continues to roam the Australian rainforests today, it surely did encounter humans when Aborigines arrived on the continent 40,000 to 125,000 years ago.