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Oandu age/stage

General information
Lower boundary: after 457.5 Ma (based on Mohawkian)
Upper boundary: before 452 Ma (based on Viru)
Continent: Europe
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
Overlaps with
  • Cincinnatian (452.5 to 443.7 Ma)
  • 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)
  • 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: