ammonites

Caerfai epoch

General information
Lower boundary: equal to 530 Ma (see scale)
Upper boundary: equal to 513 Ma (based on Early/Lower Cambrian)
Continent: global
See collections within this interval
See map of collections within this interval
Key correlations
Period: Cambrian
Epoch: Early/Lower Cambrian
10 million year bin: Cambrian 2
Contained within
  • Cambrian
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Poundian
  • Manykaian
  • Nemakit-Daldynian
    • Next intervals
  • St Davids
  • Menevian
  • Solvan
  • Clogau
  • Gamlan
  • Barmouth
  • Hafotty
  • Albertian
  • Middle Cambrian
  • Amgan
  • Templetonian
  • Taijangian
  • Lincolnian
  • Marjumian
  • Delamaran
  • Tyesaian
  • Arcadian
  • Wulingian
    • Contains
  • Atdabanian, Llanbedr, Waucoban
    • Shares base with
  • Dolwen, Montezuman, Tommotian
    • Shares top with
  • Botomian, Branchian, Duyunian, Dyeran, Early/Lower Cambrian, Lenian, Nangaoian, Ordian, Qiandongian, Rhinog, Toyonian
    • Overlaps with
  • Meishucunian (542.0 to 516.0 Ma)
  • Jinnigian (542.0 to 516.0 Ma)
  • Placentian (542.0 to 516.0 Ma)
  • Diandongian (542.0 to 516.0 Ma)
  • Begadean (542.0 to 520.0 Ma)
    • Appears in scales
  • Erwin and Bowring Cambrian Epochs (2004)
  • Gradstein Cambrian Epochs of Harland (2004)
  • Harland 4: Epochs (1990)

    • Interval name: