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Latest Western Interior Seaway Stories

What Triggered North American Dinosaur Diversity?
2012-08-04 07:09:39

The rise of the Rocky Mountains and the arrival of a seaway that divided North America into three distinct sections may have been the catalyst for the evolution of new species of dinosaurs.

Sea-life In America’s Midwest?
2012-04-17 11:15:18

New research from the American Museum of Natural History shows that America’s Great Plains region may have once been home to some typically sea-bound creatures.