458.4 - 453 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. 2023. The ICS International Chronostratigraphic Chart v2023/09. view

There are intervals in 7 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Late Ordovician epoch
• Ordovician of Britain: Onnian age, Harnagian age, Longvillian age, Burrellian age, Soudleyan age, Costonian age, Aurelucian age, Woolstonian age, Caradoc epoch, Marshbrookian age, Actonian age
• Ordovician of the Baltic: Kukruse age, Uhaku age, Aluoja age, Keila age, Viru epoch, Haljala age, Idavere age
• Ordovician of Ibero-Bohemia: Vinice age, Letna age, Bohdalec age, Zahorany age, Berounian age, Liben age
• Ordovician of Australia: Gisbornian age
• Ordovician of China: Neichianshanian age, Hanjiang age, Xiaoxita age, Shikou age
• Ordovician of North America: Shermanian age, Mohawkian epoch, Marmor age, Franklinian age, Turinian age, Rocklandian age, Trentonian age, Kirkfieldian age, Chatfieldian age, Canadian age, Whiterockian epoch, Chazyan age, Ashbyan age, Blackriveran age, Wildernessian age

This interval is used in the definition of 204 collections

A total of 3509 collections with 29508 occurrences lie within this time span