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Gateway to the Paleobiology Database

Bartonian age/stage

General information
Lower boundary: equal to 40.4 Ma (see scale)
Upper boundary: equal to 37.2 Ma (see scale)
Continent: global
See collections within this interval
See map of collections within this interval
Key correlations
Period: Paleogene
Epoch: Eocene
Subepoch: Middle Eocene
10 million year bin: Cenozoic 3
Equivalent to

Interval name: