Cheneyan age

452.5 - 451.3 Ma

The definition of this interval in the timescale Ordovician of Britain 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

This interval is used in the definition of 37 collections

A total of 159 collections with 927 occurrences lie within this time span

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International Chronostratigraphic TimescaleOrdovician of BritainOrdovician of North America
OrdovicianLate OrdovicianHirnantianAshgillHirnantianCincinnatianGamachian443.1
KatianRawtheyan445.2
Richmondian445.5
Cautleyan448.8
Pusgillian449.2
CaradocStreffordianOnnian †449.5
MaysvillianRocklandian †/Shermanian/Ashbyan/Kirkfieldian/Blackriveran/Wildernessian/Trentonian/Franklinian449.6
Edenian450.2
MohawkianChatfieldian451
Cheneyan451.3
Burrellian452.5
Sandbian452.8
Actonian †453
Turinian453.8
Marshbrookian †Woolstonian †454
Longvillian †455
Aurelucian456.6
Soudleyan †/Harnagian/Costonian457.2
WhiterockianCanadian †Chazyan †/Marmor457.3
Middle OrdovicianDarriwilianLlanvirnLlandeilian/Llandeilo/Late Llandeilo/Middle Llandeilo/Early Llandeilo/Late Llanvirn458.2
Abereiddian/Early Llanvirn461.1
ArenigFennian468
Dapingian469.4
Rangerian470.3
Whitlandian470.7
Early OrdovicianFloianIbexianBlackhillsianJeffersonian †Cassinian †471.3
Moridunian473.8
Tulean475.3 *
TremadocianTremadocMigneintian477.1
Cressagian481.1 *
Stairsian481.7 *
Skullrockian/Demingian483.4 *
486.4 *
486.85 *
488.9