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Middle Callovian subage/stage

General information
Lower boundary: after 164.7 Ma (based on Callovian)
Upper boundary: before 161.2 Ma (based on Callovian)
Continent: global
See collections within this interval
See map of collections within this interval
Key correlations
Period: Jurassic
Epoch: Middle Jurassic
Stage: Callovian
10 million year bin: Jurassic 5
Shares top with
Overlaps with
  • Late/Upper Callovian (164.7 to 161.2 Ma)
  • Early/Lower Callovian (164.7 to 161.2 Ma)
  • Interval name: