273.01 - 266.2 Ma

The definition of this interval in the timescale Permian of the Pamirs is taken from the following source:

• F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view

The top age has been interpolated based on the differences between the ages for international timescale boundaries quoted in the source and the currently accepted ages for those boundaries.

There are intervals in 9 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Guadalupian epoch, Roadian age, Wordian age
• Permian of the Russian Platform: Kazanian age, Tatarian age, Urzhumian subage, Povolzhian subage, Sokian subage
• Permo-Triassic Subages of Eastern Europe: Early Urzhumian subage, Early Kazanian subage, Late Urzhumian subage, Late Kazanian subage
• Permian Subages of Germany: Leine subage
• Permian of Western Europe: Rotliegendes epoch
• Permian of the Salt Range: Amb age
• Permian of China: Kuhfengian age
• Carbo-Permian of the Russian Platform: Noginskian subage
• Permian-Jurassic of New Zealand: Aparima epoch, Barettian age

This interval is used in the definition of 4 collections

A total of 2902 collections with 18287 occurrences lie within this time span