ammonites

Karatau epoch

General information
Lower boundary: equal to 1050 Ma (see scale)
Upper boundary: equal to 635 Ma (based on )
Continent: global
See collections within this interval
See map of collections within this interval
Contained within
  • Proterozoic
    • Previous interval
  • Yurmatin
    • Next intervals
  • Sinian
  • Vendian
  • Varanger
  • Ediacaran
  • Nyborg
    • Contains
  • Sturtian, Tonian
    • Shares top with
  • , Cryogenian, Riphean, Smalfjord
    • Overlaps with
  • Neoproterozoic (1000.0 to 542.0 Ma)
  • Mesoproterozoic (1600.0 to 1000.0 Ma)
  • Stenian (1600.0 to 1000.0 Ma)
  • Ectasian (1600.0 to 1000.0 Ma)
  • Calymmian (1600.0 to 1000.0 Ma)
    • Appears in scale
  • Harland 4: Epochs (1990)

    • Interval name: