237 - 201.4 Ma

The definition of this interval in the timescale International Chronostratigraphic Timescale is taken from the following source:

• K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view

There are intervals in 3 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Rhaetian age, Norian age, Carnian age
• Mesozoic Subages: Alaunian subage, Lacian subage, Sevatian subage, Julian subage, Tuvalian subage
• Permian-Jurassic of New Zealand: Otapirian age, Kaihikuan age, Oretian age, Warepan age, Gore epoch, Balfour epoch, Otamitan age

This interval is used in the definition of 437 collections

A total of 8880 collections with 51899 occurrences lie within this time span