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Yangtzi epoch

General information
Lower boundary: equal to 478.6 Ma (based on Floian)
Upper boundary: equal to 460.9 Ma (based on Darriwilian)
Continent: Asia
See collections within this interval
See map of collections within this interval
Key correlations
Period: Ordovician
Overlaps with
  • Viru (463.5 to 452.0 Ma)
  • Llandeilo (466.0 to 449.5 Ma)
  • Chazy (466.0 to 457.5 Ma)
  • Whiterockian (471.8 to 457.5 Ma)
  • Latorp (484.5 to 471.8 Ma)
  • Hunneberg (484.5 to 471.8 Ma)
  • Oeland (488.3 to 463.5 Ma)
  • Jefferson (488.3 to 468.1 Ma)
  • Hunjiang (488.3 to 468.1 Ma)
  • Canadian (488.3 to 468.1 Ma)
  • Jeffersonian (488.3 to 468.1 Ma)
  • Early/Lower Ordovician (488.3 to 471.8 Ma)
  • Ibexian (488.3 to 471.8 Ma)
  • Tulean (488.3 to 471.8 Ma)
  • Lancefieldian (488.3 to 476.8 Ma)
  • Interval name: