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Mohawkian epoch

General information
Lower boundary: equal to 457.5 Ma (see scale)
Upper boundary: equal to 452.5 Ma (see scale)
Continent: North America
See collections within this interval
See map of collections within this interval
Key correlations
Period: Ordovician
Epoch: Late/Upper Ordovician
10 million year bin: Ordovician 4
Next interval
Overlaps with
  • Rawtheyan (455.8 to 445.6 Ma)
  • middle Late Ordovician (455.8 to 445.6 Ma)
  • Katian (455.8 to 445.6 Ma)
  • Streffordian (455.8 to 449.5 Ma)
  • Actonian (455.8 to 452.0 Ma)
  • Marshbrookian (455.8 to 452.0 Ma)
  • Rakvere (455.8 to 452.0 Ma)
  • Cheneyan (455.8 to 452.0 Ma)
  • Woolstonian (455.8 to 452.0 Ma)
  • Eastonian (456.1 to 449.5 Ma)
  • Letna (460.9 to 455.8 Ma)
  • Keila (460.9 to 455.8 Ma)
  • Idavere (460.9 to 455.8 Ma)
  • early Late Ordovician (460.9 to 455.8 Ma)
  • Sandbian (460.9 to 455.8 Ma)
  • Gisbornian (460.9 to 456.1 Ma)
  • Interval name: