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When did the Givetian Stage occur?
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Devonian Period
Distribution of landmasses, mountainous regions, shallow seas, and deep ocean basins during the early Devonian Period. Included in the paleogeographic reconstruction are the locations of the interval's subduction zones.
The Givetian Stage, which represents the uppermost division of the Middle Devonian Period, occurred between 387.7 million and 382.7 million years ago.1