Great White Sharks vs Every Prehistoric Ocean (Why Megalodon Went Extinct)

Great White Sharks vs Every Prehistoric Ocean (Why Megalodon Went Extinct) Two hundred great white sharks get dropped into every prehistoric ocean, with no way back. In one, they starve in a sea crawling with life. In another, something three times their size hunts the hunters. And in the last ocean, great whites might be the reason a monster didn't survive. Which animal should we drop into every prehistoric era next? Tell us in the comments. 0:00 Two hundred sharks, no way back 0:21 Cambrian 1:35 Ordovician 2:39 Devonian 3:48 Permian 4:59 Triassic 6:15 Jurassic 7:13 Cretaceous 8:33 Eocene 9:36 Miocene 10:38 Pliocene #prehistoric #fossil #history