International Chronostratigraphic Timescale
The interval definitions in this timescale are derived from the following sources:
- K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
- W. B. Harland, R. L. Armstrong, A. V. Cox, L. E. Craig, A. G. Smith and D. G. Smith. 1990. A Geologic Time Scale 1989. view
- F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
There are 59 timescales which overlap this one. show
This timescale is used in the definition of 128338 collections
International Chronostratigraphic Timescale | Cambrian of West Avalonia | Devonian of Germany | Carboniferous Subepochs | Permian Subages of Germany | Cretaceous Subepochs | |||
---|---|---|---|---|---|---|---|---|
Cretaceous | Late Cretaceous | Maastrichtian | Senonian | 66 | ||||
Campanian | 72.1 | |||||||
Santonian | 83.6 | |||||||
Coniacian | 86.3 | |||||||
Turonian | 89.8 | |||||||
Cenomanian | 93.9 | |||||||
Early Cretaceous | Albian | Gallic | 100.5 | |||||
Aptian | 113 | |||||||
Barremian | 121.4 | |||||||
Hauterivian | Neocomian | 125.77 | ||||||
Valanginian | 132.6 | |||||||
Berriasian | 139.8 | |||||||
Jurassic | Late Jurassic | Tithonian | 145 | |||||
Kimmeridgian | 149.2 | |||||||
Oxfordian | 154.8 | |||||||
Middle Jurassic | Callovian | 161.5 | ||||||
Bathonian | 165.3 | |||||||
Bajocian | 168.2 | |||||||
Aalenian | 170.9 | |||||||
Early Jurassic | Toarcian | 174.7 | ||||||
Pliensbachian | 184.2 | |||||||
Sinemurian | 192.9 | |||||||
Hettangian | 199.5 | |||||||
Triassic | Late Triassic | Rhaetian | 201.4 | |||||
Norian | 208.5 | |||||||
Carnian | 227 | |||||||
Middle Triassic | Ladinian | 237 | ||||||
Anisian | 242 | |||||||
Early Triassic | Olenekian | 247.2 | ||||||
Induan | 251.2 | |||||||
Permian | Lopingian | Changhsingian | Buntsandstein | 251.902 | ||||
Wuchiapingian | 254.14 | |||||||
Guadalupian | Capitanian | Ohre/Aller | 259.51 | |||||
Wordian | Leine | 264.28 | ||||||
Roadian | 266.9 | |||||||
Cisuralian | Kungurian | 273.01 | ||||||
Artinskian | 283.5 | |||||||
Sakmarian | 290.1 | |||||||
Asselian | 293.52 | |||||||
Carboniferous | Pennsylvanian | Gzhelian | Late Pennsylvanian | 298.9 | ||||
Kasimovian | 303.7 | |||||||
Moscovian | Middle Pennsylvanian | 307 | ||||||
Bashkirian | Early Pennsylvanian | 315.2 | ||||||
Mississippian | Serpukhovian | Late Mississippian | 323.2 | |||||
Visean | Middle Mississippian | 330.9 | ||||||
Tournaisian | Early Mississippian | 346.7 | ||||||
Devonian | Late Devonian | Famennian | Wocklum/Dasberg/Hemberg/Nehden | 358.9 | ||||
Frasnian | Adorf | 372.2 | ||||||
Middle Devonian | Givetian | Givetian | 382.7 | |||||
Eifelian | Eifelian | 387.7 | ||||||
Early Devonian | Emsian | Emsian | 393.3 | |||||
Pragian | Siegen | 407.6 | ||||||
Lochkovian | Gedinnine | 410.8 | ||||||
Silurian | Pridoli | 419.2 | ||||||
Ludlow | Ludfordian | 423 | ||||||
Gorstian | 425.6 | |||||||
Wenlock | Homerian | 427.4 | ||||||
Sheinwoodian | 430.5 | |||||||
Llandovery | Telychian | 433.4 | ||||||
Aeronian | 438.5 | |||||||
Rhuddanian | 440.8 | |||||||
Ordovician | Late Ordovician | Hirnantian | 443.8 | |||||
Katian | 445.2 | |||||||
Sandbian | 453 | |||||||
Middle Ordovician | Darriwilian | 458.4 | ||||||
Dapingian | 467.3 | |||||||
Early Ordovician | Floian | 470 | ||||||
Tremadocian | 477.7 | |||||||
Cambrian | Furongian | Stage 10 | 485.4 | |||||
Jiangshanian | 489.5 | |||||||
Paibian | 494 | |||||||
Miaolingian | Guzhangian | 497 | ||||||
Arcadian | 498.4 | |||||||
Drumian | 500.5 | |||||||
Wuliuan | 504.5 | |||||||
Series 2 | Stage 4 | Branchian | 509 | |||||
Stage 3 | 514 | |||||||
Placentian | 517.1 | |||||||
Terreneuvian | Stage 2 | 521 | ||||||
Fortunian | 529 | |||||||
538.8 |