432.9 - 426.7 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 5 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Sheinwoodian age, Homerian age
• Silurian of the Baltic: Jaagarahu age, Rootsikula age, Jaani age
• Silurian Ages of Europe: Gleedonian age, Whitwellian age
• Silurian of England: Wych age, Coalbrookdale age, Woolhope age, Buildwas age
• Silurian of North America: Lockportian age, Niagaran age

This interval is used in the definition of 1098 collections

A total of 2242 collections with 19032 occurrences lie within this time span