The Permian in North Dakota, US |
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Paleontology and geologyNorth Dakota was near the equator during the Permian, and shallow seas covered the state. These seas became progressively shallower, and at times, dry land was exposed. |
The Permian in North Dakota, US |
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Paleontology and geologyNorth Dakota was near the equator during the Permian, and shallow seas covered the state. These seas became progressively shallower, and at times, dry land was exposed. |