ammonites

Dyeran age/stage

General information
Lower boundary: equal to 516 Ma (based on Botomian)
Upper boundary: equal to 513 Ma (based on Early/Lower Cambrian)
Continent: North America
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
  • Atdabanian
  • Llanbedr
  • Dolwen
  • Meishucunian
  • Jinnigian
  • Montezuman
  • Placentian
  • Diandongian
    • Next intervals
  • St Davids
  • Menevian
  • Solvan
  • Clogau
  • Gamlan
  • Barmouth
  • Hafotty
  • Albertian
  • Middle Cambrian
  • Amgan
  • Templetonian
  • Taijangian
  • Lincolnian
  • Marjumian
  • Delamaran
  • Tyesaian
  • Arcadian
  • Wulingian
    • Equivalent to
  • Lenian, Rhinog, Qiandongian
    • Contains
  • Botomian, Duyunian, Nangaoian, Ordian, Toyonian
    • Shares top with
  • Branchian, Caerfai, Early/Lower Cambrian, Waucoban
    • Appears in scale
  • Gradstein Cambro-Ordovician Stages of Laurentia (2004)

    • Interval name: