The Jurassic in North Dakota, US |
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Paleontology and geologyDuring the Early Jurassic, North Dakota was a subtropical, forested, low-elevation plain. Later in the Jurassic, a shallow sea flooded the state, resulting in the deposition of |
The Jurassic in North Dakota, US |
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Paleontology and geologyDuring the Early Jurassic, North Dakota was a subtropical, forested, low-elevation plain. Later in the Jurassic, a shallow sea flooded the state, resulting in the deposition of |