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
- 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
- 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
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
There are 59 timescales which overlap this one. show
This timescale is used in the definition of 127252 collections
| International Chronostratigraphic Timescale | North American Land Mammal Ages | Cretaceous-Cenozoic of New Zealand | |||||
|---|---|---|---|---|---|---|---|
| 18.5 | |||||||
| 21.7 | |||||||
| Paleogene | Oligocene | Chattian | Arikareean | Landon | Waitakian | 23.03 | |
| Duntroonian | 25.2 | ||||||
| Whaingaroan | 27.3 | ||||||
| Rupelian | 27.82 | ||||||
| Whitneyan | 29.5 | ||||||
| Orellan | 31.8 | ||||||
| Eocene | Priabonian | Chadronian | 33.9 | ||||
| Arnold | Runangan | 34.6 | |||||
| Kaiatan | 36.7 | ||||||
| Duchesnean | 37 | ||||||
| Bartonian | 37.71 | ||||||
| Bortonian | 39.1 | ||||||
| Uintan | 39.7 | ||||||
| Lutetian | 41.2 | ||||||
| Dannevirke | Porangan | 42.6 | |||||
| Heretaungan | 45.7 | ||||||
| Bridgerian | 46.2 | ||||||
| Ypresian | 47.8 | ||||||
| Mangaorapan | 48.9 | ||||||
| Wasatchian | 50.5 | ||||||
| Waipawan | 52 | ||||||
| Clarkforkian | 54.9 | ||||||
| Paleocene | Thanetian | Teurian | 56 | ||||
| Tiffanian | 56.2 | ||||||
| Selandian | 59.2 | ||||||
| Torrejonian | 60.9 | ||||||
| Danian | 61.6 | ||||||
| Puercan | 63.8 | ||||||
| 66 | |||||||