266.9 - 256.8 Ma

The definition of this interval in the timescale Permian of the Russian Platform 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 11 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Wuchiapingian age, Lopingian epoch, Guadalupian epoch, Wordian age, Capitanian age
• Obsolete Names for ICS Units: Longtanian age
• Permian of the Russian Platform: Severodvinian subage, Urzhumian subage, Vyatkian subage
• Permian of the Pamirs: Dzhulfian age, Murgabian age, Midian age
• Permo-Triassic Subages of Eastern Europe: Late Severodvinian subage, Late Urzhumian subage, Early Vyatkian subage, Early Urzhumian subage, Late Vyatkian subage, Early Severodvinian subage
• Permian Subages of Germany: Buntsandstein subage, Leine subage, Ohre subage, Aller subage
• Permian of Western Europe: Zechstein epoch, Rotliegendes epoch
• Permian of the Salt Range: Amb age, Wargal age
• Permian of China: Lengwuan age, Kuhfengian age, Laoshanian age, Laibinian age
• Carbo-Permian of the Russian Platform: Noginskian subage, Melekhovian subage
• Permian-Jurassic of New Zealand: Aparima epoch, DUrville epoch, Flettian age, Puruhauan age, Barettian age

This interval is used in the definition of 21 collections

A total of 9096 collections with 50769 occurrences lie within this time span