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Cayugan epoch

General information
Lower boundary: equal to 422.9 Ma (based on Gorstian)
Upper boundary: equal to 416 Ma (based on Pridoli)
Continent: North America
See collections within this interval
See map of collections within this interval
Key correlations
Period: Silurian
10 million year bin: Silurian 2
Equivalent to
Overlaps with
  • Downton (418.7 to 412.3 Ma)
  • Kopaninaschichten (425.4 to 418.7 Ma)
  • Hemse (425.4 to 418.7 Ma)
  • Interval name: