ammonites

Middle Santonian subage/stage

General information
Lower boundary: after 85.8 Ma (based on Santonian)
Upper boundary: before 83.5 Ma (based on Santonian)
Continent: global
See collections within this interval
See map of collections within this interval
Key correlations
Period: Cretaceous
Epoch: Late/Upper Cretaceous
Stage: Santonian
10 million year bin: Cretaceous 6
Contained within
  • Santonian
  • Piripauan
  • Mata
  • Senonian
  • Late/Upper Cretaceous
  • Cretaceous
  • Mesozoic
  • Phanerozoic
    • Previous intervals
  • Coniacian
  • Late/Upper Coniacian
  • Middle Coniacian
  • Early/Lower Coniacian
  • Teratan
    • Next intervals
  • Campanian
  • Late/Upper Campanian
  • Middle Campanian
  • Early/Lower Campanian
  • Judithian
  • Aquilan
  • Haumurian
    • Overlaps with
  • Late/Upper Santonian (85.8 to 83.5 Ma)
  • Early/Lower Santonian (85.8 to 83.5 Ma)
    • Appears in scale
  • Gradstein et al. 1995 Mesozoic Substages (1995)

    • Interval name: