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Gateway to the Paleobiology Database

Chesterian age/stage

General information
Lower boundary: after 339.4 Ma (based on Asbian)
Upper boundary: equal to 318.1 Ma (based on Serpukhovian)
Continent: North America
See collections within this interval
See map of collections within this interval
Key correlations
Shares base with
Overlaps with
  • Namurian (326.4 to 314.6 Ma)
  • Zapaltyubian (326.4 to 314.6 Ma)
  • Meramecian (345.0 to 336.0 Ma)
  • Visean (345.3 to 326.4 Ma)
  • Middle Mississippian (345.3 to 326.4 Ma)
  • Interval name: