Valley 101

Arizona has sharks. No, really. Around 300 million years ago, portions of the 48th state were covered in shallow seas. And prowling these primordial waters were some wild and bizarre sharks. A few might even rival the mighty megalodon. In this episode of Valley 101, we unearth which sharks called Arizona home, whether or not megalodon swam here, and what modern-day sharks you can see in the Valley. Learn more about your ad choices. Visit megaphone.fm/adchoices