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Demingian age/stage

General information
Lower boundary: after 488.3 Ma (based on Tremadocian)
Upper boundary: before 478.6 Ma (based on Tremadocian)
Continent: North America
See collections within this interval
See map of collections within this interval
Key correlations
Period: Ordovician
Epoch: Early/Lower Ordovician
Stage: Tremadocian
10 million year bin: Ordovician 1
Overlaps with
  • Latorp (484.5 to 471.8 Ma)
  • Hunneberg (484.5 to 471.8 Ma)
  • Deming (488.3 to 478.6 Ma)
  • Gasconadian (488.3 to 478.6 Ma)
  • Stairsian (488.3 to 478.6 Ma)
  • Skullrockian (488.3 to 478.6 Ma)
  • Migneintian (488.3 to 478.6 Ma)
  • Cressagian (488.3 to 478.6 Ma)
  • Warendian (488.3 to 478.6 Ma)
  • Ungurian (488.3 to 478.6 Ma)
  • Olentian (501.0 to 484.5 Ma)
  • Interval name: