Turns out, the megalodon wasn’t the first ocean boss! Scientists just ID’d a massive shark that ruled the seas 15 million years before the megalodon even showed up. This ancient predator, found near Darwin, Australia, was about 26 feet long and looked a lot like today’s great whites. The wildest part? Its fossil was hiding in a museum for decades before anyone realized how epic it was. Evolution really doesn’t mess around! #Science #SharkWeek #Paleontology