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Gateway to the Paleobiology Database

Early/Lower Imbrian epoch

General information
Lower boundary: equal to 3850 Ma (see scale)
Upper boundary: equal to 1650 Ma (see scale)
Continent: global
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See map of collections within this interval
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Overlaps with
  • Proterozoic (2500.0 to 542.0 Ma)
  • Paleoproterozoic (2500.0 to 1600.0 Ma)
  • Statherian (2500.0 to 1600.0 Ma)
  • Orosirian (2500.0 to 1600.0 Ma)
  • Rhyacian (2500.0 to 1600.0 Ma)
  • Siderian (2500.0 to 1600.0 Ma)
  • Archean (4560.0 to 2500.0 Ma)
  • Eoarchean (4560.0 to 3600.0 Ma)
  • Appears in scale

    Interval name: