How Whale Evolution Kind Of Sucked
From PBS Eons. Mystacodon is the earliest known mysticete, the group that, today, we call the baleen whales. But if this was a baleen whale, where was its baleen? Where did baleen come from? And how did it live without it? Thanks to Fabrizio de Rossi (https://www.facebook.com/ArtofFabricious) for the incredible Mystacodon reconstructions! ***** PBS Member…