489.5 - 486.8 Ma

The definition of this interval in the timescale Cambrian of Australia 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 7 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Stage 10 age, Furongian epoch
• Cambrian Epochs: Late Cambrian epoch
• Ordovician of North America: Skullrockian age, Ibexian epoch
• Cambrian of China: Taoyuanian age, Niuchehean age
• Cambrian of Siberia: Batyrbaian age, Ketyan age, Yurakian age, Tavgian age
• Cambrian of North America: Dresbachian age, Sunwaptan age, Millardan age, Franconian age
• Cambrian of Britain: Trempealeauan age, Dolgellian age

This interval is used in the definition of 46 collections

A total of 453 collections with 2217 occurrences lie within this time span