497 - 494.2 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. 2024. The ICS International Chronostratigraphic Chart v2024/12. International Commission on Stratigraphy view

There are intervals in 8 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Furongian epoch
• Cambrian Epochs: Late Cambrian epoch
• Cambrian of China: Taoyuanian age, Youshuanian age, Waergangian age
• Cambrian of Australia: Idamean age
• Cambrian of Siberia: Ketyan age, Tavgian age, Sakian age, Maduan age, Yurakian age, Nganasanian age, Ensyan age
• Cambrian of North America: Steptoean age, Franconian age, Dresbachian age, Millardan age
• Cambrian of West Avalonia: Arcadian age
• Cambrian of Britain: Maentwrogian age, Merioneth age

This interval is used in the definition of 197 collections

A total of 501 collections with 2710 occurrences lie within this time span