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Gateway to the Paleobiology Database

Idamean age/stage

General information
Lower boundary: after 501 Ma (based on Furongian)
Upper boundary: equal to 498.5 Ma (see scale)
Continent: Australia
See collections within this interval
See map of collections within this interval
Key correlations
Period: Cambrian
Epoch: Furongian
10 million year bin: Cambrian 4
Overlaps with
  • Ensyan (501.0 to 498.5 Ma)
  • Maduan (501.0 to 498.5 Ma)
  • Nganasanian (501.0 to 498.5 Ma)
  • Mindyallan (501.0 to 498.5 Ma)
  • Waergangian (501.0 to 498.5 Ma)
  • Youshuanian (501.0 to 498.5 Ma)
  • Interval name: