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
- J. Meng and M. C. McKenna. 1998. Faunal turnovers of Paleogene mammals from the Mongolian Plateau. Nature 394:364-367 view
- A. D. Barnosky, M. Holmes, R. Kirchholtes, E. Lindsey, K.C. Maguire, A.W. Poust, M.A. Stegner, J. Sunseri, B. Swartz, J. Swift, N.A. Villavicencio and G. Wogan. 2014. Prelude to the Anthropocene: Two new North American Land Mammal Ages (NALMAs). The Anthropocene Review I(3):225-242 view
There are 59 timescales which overlap this one. show
This timescale is used in the definition of 126762 collections
| International Chronostratigraphic Timescale | Paleogene Mammal Ages of Asia | North American Land Mammal Ages | ||||
|---|---|---|---|---|---|---|
| Quaternary | Holocene | Meghalayan | Saintaugustinean | 0 | ||
| Santarosean | 0.0004 | |||||
| Northgrippian | 0.0042 | |||||
| Greenlandian | 0.0082 | |||||
| Pleistocene | Late Pleistocene | 0.0117 | ||||
| Rancholabrean | 0.014 | |||||
| Chibanian | 0.129 | |||||
| Irvingtonian | 0.21 | |||||
| Calabrian | 0.774 | |||||
| Blancan | 1.4 | |||||
| Gelasian | 1.8 | |||||
| Neogene | Pliocene | Piacenzian | 2.58 | |||
| Zanclean | 3.6 | |||||
| Hemphillian | 4.7 | |||||
| Miocene | Messinian | 5.333 | ||||
| Tortonian | 7.246 | |||||
| Clarendonian | 9.4 | |||||
| Serravallian | 11.63 | |||||
| Barstovian | 12.5 | |||||
| Langhian | 13.82 | |||||
| Burdigalian | 15.98 | |||||
| Hemingfordian | 16.3 | |||||
| Arikareean | 18.5 | |||||
| Aquitanian | 20.44 | |||||
| Paleogene | Oligocene | Chattian | Tabenbulakian | Hsandagolian | 23.03 | |
| Rupelian | Kekeamuan | 27.82 | ||||
| Whitneyan | 29.5 | |||||
| Orellan | 31.8 | |||||
| Eocene | Priabonian | Houldjinian/Ergilian/Ulangochuian | Chadronian | 33.9 | ||
| Duchesnean | 37 | |||||
| Bartonian | Sharamurunian/Irdinmanhan/Arshantan | 37.71 | ||||
| Uintan | 39.7 | |||||
| Lutetian | 41.2 | |||||
| Bridgerian | 46.2 | |||||
| Ypresian | Bumbanian | 47.8 | ||||
| Wasatchian | 50.5 | |||||
| Clarkforkian | 54.9 | |||||
| Paleocene | Thanetian | Gashatan | 56 | |||
| Tiffanian | 56.2 | |||||
| Selandian | 59.2 | |||||
| Torrejonian | 60.9 | |||||
| Danian | 61.6 | |||||
| Puercan | 63.8 | |||||
| 66 | ||||||