ammonites

Stephanian B subage/stage

General information
Lower boundary: equal to 304.8 Ma (based on Dorogovilovian)
Upper boundary: equal to 303.4 Ma (based on Kasimovian)
Continent: Europe
See collections within this interval
See map of collections within this interval
Key correlations
Period: Carboniferous
Epoch: Late/Upper Pennsylvanian
Stage: Kasimovian
10 million year bin: Carboniferous 5
Contained within
  • Stephanian
  • Late/Upper Pennsylvanian
  • Xiaodushanian
  • Pennsylvanian
  • Carboniferous
  • Sherman
  • Paleozoic
  • Phanerozoic
    • Previous intervals
  • Khamovnichean
  • Stephanian A
    • Next intervals
  • Gzhelian
  • Klazminskian
  • Stephanian C
  • Virgilian
  • Rusavkian
    • Contains
  • Dorogovilovian
    • Shares top with
  • Dalanian, Kasimovian, Missourian
    • Appears in scales
  • Subcommission on Carboniferous Stratigraphy European Substages (2006)
  • Gradstein Carboniferous Stages of Western Europe (2004)
  • Harland Carboniferous of North West Europe (Subages) (1990)

    • Interval name: