477.1 - 468 Ma

The definition of this interval in the timescale Ordovician of Ibero-Bohemia 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 7 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Middle Ordovician epoch, Floian age, Early Ordovician epoch, Darriwilian age, Dapingian age
• Ordovician of Britain: Moridunian age, Arenig epoch, Whitlandian age, Fennian age
• Ordovician of the Baltic: Hunneberg age, Latorp age, Volkhov age, Langevoja age, Vaana age, Oeland epoch, Kunda age, Billingen age, Valaste age, Hunderum age, Saka age
• Ordovician of Ibero-Bohemia: Klabava age, Sarka age
• Ordovician of Australia: Bendigonian age, Lancefieldian age, Castlemainian age, Yapeenian age, Chewtonian age
• Ordovician of China: Ningkuo age, Yiyangian age, Daobaowan age, Dawan age, Hunjiang age
• Ordovician of North America: Marmor age, Ibexian epoch, Rangerian age, Cassinian age, Jeffersonian age, Tulean age, Whiterockian epoch, Blackhillsian age, Canadian age, Chazyan age

This interval is used in the definition of 204 collections

A total of 2312 collections with 12034 occurrences lie within this time span