Gateway to the Paleobiology Database

Dewunian age/stage

General information
Lower boundary: equal to 326.4 Ma (based on Serpukhovian)
Upper boundary: equal to 318.1 Ma (based on Serpukhovian)
Continent: Asia
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Key correlations
Period: Carboniferous
Epoch: Late/Upper Mississippian
Stage: Serpukhovian
10 million year bin: Carboniferous 3
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Interval name: