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
- F. M. Gradstein, F. P. Agterberg, J. G. Ogg, J. Hardenbol, P. Van Veen, J. Thierry, and Z. Huang. 1995. A Triassic, Jurassic, and Cretaceous time scale. SEPM Special Publication 54 view
- J. Palfy, P. L. Smith, and J. K. Mortensen. 2000. A U-Pb and 40Ar/39Ar time scale for the Jurassic. Canadian Journal of Earth Sciences 37(6):923-944 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 127083 collections
| International Chronostratigraphic Timescale | Ten Million Year Bins | Cenozoic Subepochs | Cretaceous-Cenozoic of New Zealand | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Quaternary | Holocene | Meghalayan | Cenozoic 6 | Wanganui | Haweran | 0 | ||||
| Northgrippian | 0.0042 | |||||||||
| Greenlandian | 0.0082 | |||||||||
| Pleistocene | Late Pleistocene | Late Pleistocene | 0.0117 | |||||||
| Chibanian | Middle Pleistocene | 0.129 | ||||||||
| Castlecliffian | 0.34 | |||||||||
| Calabrian | Early Pleistocene | 0.774 | ||||||||
| Nukumaruan | 1.63 | |||||||||
| Gelasian | 1.8 | |||||||||
| Mangapanian | 2.4 | |||||||||
| Neogene | Pliocene | Piacenzian | Late Pliocene | 2.58 | ||||||
| Waipipian | 3 | |||||||||
| Zanclean | Early Pliocene | 3.6 | ||||||||
| Opoitian | 3.7 | |||||||||
| Miocene | Messinian | Late Miocene | Taranaki | Kapitean | 5.333 | |||||
| Tongaporutuan | 7.2 | |||||||||
| Tortonian | 7.246 | |||||||||
| Southland | Waiauan | 11.04 | ||||||||
| Serravallian | Cenozoic 5 | Middle Miocene | 11.63 | |||||||
| Lillburnian | 13.05 | |||||||||
| Langhian | 13.82 | |||||||||
| Clifdenian | 15.1 | |||||||||
| Pareora | Altonian | 15.9 | ||||||||
| Burdigalian | Early Miocene | 15.98 | ||||||||
| Otaian | 18.7 | |||||||||
| Aquitanian | 20.44 | |||||||||
| Landon | Waitakian | 21.7 | ||||||||
| Paleogene | Oligocene | Chattian | Cenozoic 4 | Late Oligocene | 23.03 | |||||
| Duntroonian | 25.2 | |||||||||
| Whaingaroan | 27.3 | |||||||||
| Rupelian | Early Oligocene | 27.82 | ||||||||
| Eocene | Priabonian | Cenozoic 3 | Late Eocene | 33.9 | ||||||
| Arnold | Runangan | 34.6 | ||||||||
| Kaiatan | 36.7 | |||||||||
| Bartonian | Middle Eocene | 37.71 | ||||||||
| Bortonian | 39.1 | |||||||||
| Lutetian | Cenozoic 2 | 41.2 | ||||||||
| Dannevirke | Porangan | 42.6 | ||||||||
| Heretaungan | 45.7 | |||||||||
| Ypresian | Early Eocene | 47.8 | ||||||||
| Mangaorapan | 48.9 | |||||||||
| Waipawan | 52 | |||||||||
| Paleocene | Thanetian | Cenozoic 1 | Late Paleocene | Teurian | 56 | |||||
| Selandian | Middle Paleocene | 59.2 | ||||||||
| Danian | Early Paleocene | 61.6 | ||||||||
| 66 | ||||||||||