Gateway to the Paleobiology Database

Kosov age/stage

General information
Lower boundary: equal to 445.6 Ma (based on Hirnantian)
Upper boundary: equal to 443.7 Ma (based on Rhuddanian)
Continent: Europe
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See map of collections within this interval
Key correlations
Period: Ordovician
Epoch: Late/Upper Ordovician
Stage: Hirnantian
10 million year bin: Ordovician 5
Appears in scale

Interval name: