Shallow seas formed, dividing some continents. In the Late Cretaceous, for example, the Western Interior Seaway split North America into two landmasses. At its largest this sea was more than 3,000 ...
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Study Suggests Earth Has Only Six Continents and Not Seven; 'The North American and European Plates Have Not Officially Broken Up'Study Suggests Earth Has Only Six Continents and Not Seven; 'The North American and European Plates Have Not Officially Broken Up' Examinations of a strip of land stretching from Greenland through ...
pushed by the movement of tectonic plates, ocean currents were redirected and global sea levels fell. The Interior Seaway, for example, which once divided North America in half, simply drained ...
Borealopelta sported some serious armour — thick bony plates ... part of North America is a treasure trove of fossils because of an ideal combination of conditions during the Cretaceous.
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