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
- J. I. Raine, A. G. Beu, A. F. Boyes, H. J. Campbell, R. A. Cooper, J. S. Crampton, M. P. Crundwell, C. J. Hollis, and H. E. G. Morgans. 2015. Revised Calibration of the New Zealand Geological Timescale: NZGT2015/1. GNS Science Report 2012(39) view
- Z.-X. Qiu and Z.-D. Qiu. 1995. Chronological sequence and subdivision of Chinese Neogene mammalian faunas. Palaeogeography, Palaeoclimatology, Palaeoecology 116(1-2):41-70 view
There are 59 timescales which overlap this one. show
This timescale is used in the definition of 126844 collections
| International Chronostratigraphic Timescale | Cambrian of West Avalonia | Cretaceous-Cenozoic of New Zealand | Neogene Mammal Ages of China | ||||
|---|---|---|---|---|---|---|---|
| Quaternary | Holocene | Meghalayan | Wanganui | Haweran | 0 | ||
| Northgrippian | 0.0042 | ||||||
| Greenlandian | 0.0082 | ||||||
| Pleistocene | Late Pleistocene | Nihewanian | 0.0117 | ||||
| Chibanian | 0.129 | ||||||
| Castlecliffian | 0.34 | ||||||
| Calabrian | 0.774 | ||||||
| Nukumaruan | 1.63 | ||||||
| Gelasian | 1.8 | ||||||
| Mangapanian | 2.4 | ||||||
| Neogene | Pliocene | Piacenzian | Yushean | 2.58 | |||
| Waipipian | 3 | ||||||
| Zanclean | 3.6 | ||||||
| Opoitian | 3.7 | ||||||
| Baodean | 4.9 | ||||||
| Miocene | Messinian | Taranaki | Kapitean | 5.333 | |||
| Tongaporutuan | 7.2 | ||||||
| Tortonian | 7.246 | ||||||
| Southland | Waiauan | 11.04 | |||||
| Tunggurian | 11.1 | ||||||
| Serravallian | 11.63 | ||||||
| Lillburnian | 13.05 | ||||||
| Langhian | Shanwangian | 13.82 | |||||
| Clifdenian | 15.1 | ||||||
| Pareora | Altonian | 15.9 | |||||
| Burdigalian | 15.98 | ||||||
| Xiejiaan | 16.9 | ||||||
| Otaian | 18.7 | ||||||
| Aquitanian | 20.44 | ||||||
| Landon | Waitakian | 21.7 | |||||
| Paleogene | Oligocene | Chattian | 23.03 | ||||
| Duntroonian | 25.2 | ||||||
| Whaingaroan | 27.3 | ||||||
| Rupelian | 27.82 | ||||||
| Eocene | Priabonian | 33.9 | |||||
| Arnold | Runangan | 34.6 | |||||
| Kaiatan | 36.7 | ||||||
| Bartonian | 37.71 | ||||||
| Bortonian | 39.1 | ||||||
| Lutetian | 41.2 | ||||||
| Dannevirke | Porangan | 42.6 | |||||
| Heretaungan | 45.7 | ||||||
| Ypresian | 47.8 | ||||||
| Mangaorapan | 48.9 | ||||||
| Waipawan | 52 | ||||||
| Paleocene | Thanetian | Teurian | 56 | ||||
| Selandian | 59.2 | ||||||
| Danian | 61.6 | ||||||
| Cretaceous | Late Cretaceous | Maastrichtian | Mata | Haumurian | 66 | ||
| Campanian | 72.1 | ||||||
| Santonian | Piripauan | 83.6 | |||||
| Raukumara | Teratan | 86.1 | |||||
| Coniacian | 86.3 | ||||||
| Turonian | 89.8 | ||||||
| Mangaotanean | 90.5 | ||||||
| Arowhanan | 93.7 | ||||||
| Cenomanian | 93.9 | ||||||
| Clarence | Ngaterian | 95.2 | |||||
| Motuan | 99.5 | ||||||
| Early Cretaceous | Albian | 100.5 | |||||
| Urutawan | 103.3 | ||||||
| Taitai | Korangan | 108.4 | |||||
| Aptian | 113 | ||||||
| 117.5 | |||||||
| Barremian | 121.4 | ||||||
| Hauterivian | 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 | 251.902 | ||||
| Wuchiapingian | 254.14 | ||||||
| Guadalupian | Capitanian | 259.51 | |||||
| Wordian | 264.28 | ||||||
| Roadian | 266.9 | ||||||
| Cisuralian | Kungurian | 273.01 | |||||
| Artinskian | 283.5 | ||||||
| Sakmarian | 290.1 | ||||||
| Asselian | 293.52 | ||||||
| Carboniferous | Pennsylvanian | Gzhelian | 298.9 | ||||
| Kasimovian | 303.7 | ||||||
| Moscovian | 307 | ||||||
| Bashkirian | 315.2 | ||||||
| Mississippian | Serpukhovian | 323.2 | |||||
| Visean | 330.9 | ||||||
| Tournaisian | 346.7 | ||||||
| Devonian | Late Devonian | Famennian | 358.9 | ||||
| Frasnian | 372.2 | ||||||
| Middle Devonian | Givetian | 382.7 | |||||
| Eifelian | 387.7 | ||||||
| Early Devonian | Emsian | 393.3 | |||||
| Pragian | 407.6 | ||||||
| Lochkovian | 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 | |||||||