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
- 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
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
- M. Harzhauser and W. E. Piller. 2004. Integrated stratigraphy of the Sarmatian (Upper Middle Miocene) in the western Central Paratethys. Stratigraphy 1(1):65-86 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
There are 59 timescales which overlap this one. show
Interval boundaries marked with * have been interpolated based on the differences between the ages for international timescale boundaries quoted in the source and the currently accepted ages for those boundaries.
Interval names marked with † are no longer in current use.
This timescale is used in the definition of 126585 collections
| International Chronostratigraphic Timescale | Cenozoic Subepochs | Cretaceous-Cenozoic of New Zealand | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21.7 | |||||||||||
| Paleogene | Oligocene | Chattian | Late Oligocene | Landon | Waitakian | 23.03 | |||||
| Duntroonian | 25.2 | ||||||||||
| Whaingaroan | 27.3 | ||||||||||
| Rupelian | Early Oligocene | 27.82 | |||||||||
| Eocene | Priabonian | Late Eocene | 33.9 | ||||||||
| Arnold | Runangan | 34.6 | |||||||||
| Kaiatan | 36.7 | ||||||||||
| Bartonian | Middle Eocene | 37.71 | |||||||||
| Bortonian | 39.1 | ||||||||||
| Lutetian | 41.2 | ||||||||||
| Dannevirke | Porangan | 42.6 | |||||||||
| Heretaungan | 45.7 | ||||||||||
| Ypresian | Early Eocene | 47.8 | |||||||||
| Mangaorapan | 48.9 | ||||||||||
| Waipawan | 52 | ||||||||||
| Paleocene | Thanetian | Late Paleocene | Teurian | 56 | |||||||
| Selandian | Middle Paleocene | 59.2 | |||||||||
| Danian | Early Paleocene | 61.6 | |||||||||
| 66 | |||||||||||