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Gateway to the Paleobiology Database

Alaunian subage/stage

General information
Lower boundary: equal to 215.56 Ma (see scale)
Upper boundary: equal to 212 Ma (see scale)
Continent: global
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Key correlations
Period: Triassic
Epoch: Late/Upper Triassic
Stage: Norian
10 million year bin: Triassic 4
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