6 Season
246 Episode
Eons - Season 2 Episode 43 When Sharks Swam the Great Plains
If you’ve ever been to, or lived in, or even flown over the central swath of North America, then you’ve seen the remnants of what was a uniquely fascinating environment. Scientists call it the Western Interior Seaway, and at its greatest extent, it ran from the Caribbean Sea to the Canadian Arctic.
- Year : 2022
- Country : United States of America
- Genre : Documentary
- Studio : PBS Digital Studios, YouTube
- Keyword : paleontology, paleontologist, dinosaur, fossil, cenozoic, paleozoic, mesozoic
- Director : Hank Green
- Cast : Kallie Moore, Blake de Pastino, Michelle Barboza-Ramirez