ammonites
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Gateway to the Paleobiology Database

Triassic period

General information
Lower boundary: equal to 252.3 Ma (based on Induan)
Upper boundary: equal to 201.6 Ma (based on Rhaetian)
Continent: global
See collections within this interval
See map of collections within this interval
Contained within
Overlaps with
  • Makarewan (253.0 to 251.3 Ma)
  • DUrville (259.0 to 251.3 Ma)
  • Appears in scales

    Interval name: