ammonites
banner
Gateway to the Paleobiology Database

Cisuralian epoch

General information
Lower boundary: equal to 298.9 Ma (based on Sjuranian)
Upper boundary: equal to 272.5 Ma (based on Kungurian)
Continent: global
See collections within this interval
See map of collections within this interval
Key correlations
Period: Permian
Contained within
Overlaps with
  • Barettian (273.0 to 265.0 Ma)
  • Aparima (290.1 to 259.0 Ma)
  • Leonard (290.1 to 268.0 Ma)
  • Wolfcamp (296.4 to 268.0 Ma)
  • Virgilian (303.4 to 295.0 Ma)
  • Appears in scale

    Interval name: