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When did the Serpukhovian Stage occur?
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Carboniferous Period
Distribution of landmasses, mountainous regions, shallow seas, and deep ocean basins during the late Carboniferous Period. Included in the paleogeographic reconstruction are the locations of the interval's subduction zones.
The Serpukhovian Stage occurred during the Serpukhovian Age, which lasted from 330.9 million to 323.2 million years ago. It is the third and shortest stage of the Mississippian Subsystem within the Carboniferous Period.1