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Tulean age/stage

General information
Lower boundary: after 488.3 Ma (based on Tremadocian)
Upper boundary: before 471.8 Ma (based on Floian)
Continent: North America
See collections within this interval
See map of collections within this interval
Key correlations
Overlaps with
  • Castlemainian (472.0 to 468.9 Ma)
  • Yangtzi (478.6 to 460.9 Ma)
  • Arenig (478.6 to 466.0 Ma)
  • Klabava (478.6 to 466.0 Ma)
  • Cassinian (478.6 to 468.1 Ma)
  • Arenigian (478.6 to 468.1 Ma)
  • Dawan (478.6 to 468.1 Ma)
  • Daobaowan (478.6 to 468.1 Ma)
  • Ningkuo (478.6 to 468.1 Ma)
  • Yushanian (478.6 to 468.1 Ma)
  • Valhallan (478.6 to 468.1 Ma)
  • Ibexian (488.3 to 471.8 Ma)
  • Olentian (501.0 to 484.5 Ma)
  • Interval name: