The Western Interior Seaway (also called the Cretaceous Seaw... - dofaq.co
western interior seaway

The Western Interior Seaway (also called the Cretaceous Seaw...

wikipedia - 04 Oct 2015
The Western Interior Seaway (also called the Cretaceous Seaway, the Niobraran Sea, and the North American Inland Sea) was a large inland sea that existed during the mid- to late Cretaceous period as well as the very early Paleogene, splitting the continent of North America into two landmasses, Laramidia to the west and Appalachia to the east. The ancient sea stretched from the Gulf of Mexico and through the middle of the modern-day countries of the United States and Canada, meeti

What's New