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Yurakian age/stage

General information
Lower boundary: equal to 498.5 Ma (based on Iverian)
Upper boundary: before 488.3 Ma (based on Tremadocian)
Continent: global
See collections within this interval
See map of collections within this interval
Key correlations
Period: Cambrian
Epoch: Furongian
10 million year bin: Cambrian 4
Shares base with
Overlaps with
  • Ketyan (498.5 to 488.3 Ma)
  • Taoyuanian (498.5 to 488.3 Ma)
  • Sunwaptan (498.5 to 488.3 Ma)
  • Batyrbaian (498.5 to 488.3 Ma)
  • Aksayan (498.5 to 488.3 Ma)
  • Niuchehean (498.5 to 488.3 Ma)
  • Appears in scale

    Interval name: