ammonites

Lacian subage/stage

General information
Lower boundary: equal to 221.5 Ma (based on Norian)
Upper boundary: equal to 215.56 Ma (see scale)
Continent: global
See collections within this interval
See map of collections within this interval
Key correlations
Period: Triassic
Epoch: Late/Upper Triassic
Stage: Norian
10 million year bin: Triassic 4
Contained within
  • Balfour
  • Late/Upper Triassic
  • Triassic
  • Mesozoic
  • Sherman
  • Phanerozoic
    • Previous intervals
  • Carnian
  • Tuvalian
  • Oretian
    • Next interval
  • Alaunian
    • Shares base with
  • Norian, Otamitan
    • Appears in scales
  • Carnian and Norian Substages (2011)
  • Norian substages (2011)
  • Triassic subages (2010)
  • Gradstein et al. 1995 Mesozoic Substages (1995)

    • Interval name: