River Monsters - BYUradio

River MonstersConstant Wonder • Season 2022, Episode 746, Segment 1

Nov 17, 2020 • 16m

Guest: Nizar Ibrahim, paleontologist and National Geographic Explorer The 50-foot-long spinosaurus was one of the most terrifying prehistoric creatures, but it didn’t roam the earth like the T. rex—it was actually lurking underwater.

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Monarchs of the SeaNov 17, 202038mStrange and slimy marine creatures ruled the planet almost 250 million years before the dinosaurs.

Strange and slimy marine creatures ruled the planet almost 250 million years before the dinosaurs.