When Sharks Swam the Great Plains
When Sharks Swam the Great Plains
From
When Sharks Swam the Great Plains
Season 2 Episode 5 | 11m 45sVideo has Closed Captions
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.
From
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
When Sharks Swam the Great Plains
Season 2 Episode 5 | 11m 45sVideo has Closed Captions
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.
From
Problems playing video? | Closed Captioning Feedback
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Join hosts Michelle Barboza-Ramirez, Kallie Moore, and Blake de Pastino as they take you on a journey through the history of life on Earth. From the dawn of life in the Archaean Eon through the Mesozoic Era — the so-called “Age of Dinosaurs” -- right up to the end of the most recent Ice Age.Providing Support for PBS.org
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