ammonites

Judithian age/stage

General information
Lower boundary: after 83.5 Ma (based on Campanian)
Upper boundary: equal to 70.6 Ma (based on Campanian)
Continent: North America
See collections within this interval
See map of collections within this interval
Key correlations
Period: Cretaceous
Epoch: Late/Upper Cretaceous
Stage: Campanian
10 million year bin: Cretaceous 7
Contained within
  • Campanian
  • Mata
  • Senonian
  • Late/Upper Cretaceous
  • Cretaceous
  • Mesozoic
  • Phanerozoic
    • Previous intervals
  • Santonian
  • Late/Upper Santonian
  • Middle Santonian
  • Early/Lower Santonian
  • Piripauan
    • Next intervals
  • Maastrichtian
  • Late/Upper Maastrichtian
  • Early/Lower Maastrichtian
  • Lancian
  • Edmontonian
    • Shares base with
  • Haumurian
    • Overlaps with
  • Late/Upper Campanian (83.5 to 70.6 Ma)
  • Middle Campanian (83.5 to 70.6 Ma)
  • Early/Lower Campanian (83.5 to 70.6 Ma)
  • Aquilan (83.5 to 70.6 Ma)
    • Appears in scale
  • Cretaceous North American Land-Mammal Ages (1986)

    • Interval name: