306 - 303.7 Ma

The definition of this interval in the timescale Carboniferous of North America 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

There are intervals in 6 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Pennsylvanian epoch, Kasimovian age
• Carboniferous Subepochs: Late Pennsylvanian subepoch
• Carbo-Permian of the Russian Platform: Krevyakinian subage, Khamovnikian subage, Dorogomilovian subage
• Carboniferous of Western Europe: Stephanian age, Stephanian A subage, Cantabrian subage
• Carboniferous of China: Dalaun age, Xiaodushanian age
• Obsolete Carboniferous Ages of China: Mapingian age

This interval is used in the definition of 395 collections

A total of 667 collections with 4728 occurrences lie within this time span