ammonites

Rhaetian age/stage

General information
Lower boundary: equal to 205.6 Ma (see scale)
Upper boundary: equal to 201.6 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
10 million year bin: Triassic 4
Contained within
  • Mesozoic
  • Sherman
  • Phanerozoic
    • Previous intervals
  • Norian
  • Sevatian
  • Warepan
    • Next intervals
  • Jurassic
  • Early/Lower Jurassic
  • Hettangian
  • Franziceras
  • Euphyllites
  • Psiloceras
  • Angulata
  • Liasicus
  • Planorbis
  • Late/Upper Hettangian
  • Middle Hettangian
  • Early/Lower Hettangian
  • Herangi
  • Aratauran
    • Equivalent to
  • Otapirian
    • Contains
  • Misikella bidentata-posthernsteini, Misikella posthernsteini-hernsteini, Misikella rhaetica, Misikella ultima
    • Shares top with
  • Balfour, Late/Upper Triassic, Triassic
    • Appears in scales
  • Late Triassic Stages (2012)
  • Late Triassic Stages (2011)
  • Late Triassic Stages (2011)
  • Triassic stages (2010)
  • Gradstein 7: Stages (2004)
  • Gradstein et al. 1995 Mesozoic Stages (1995)
  • Harland 6: Stages (1990)

    • Interval name: