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, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
- M. Kretzoi. 1942. Necroteuthis n. g. (Ceph. Dibr., Necroteuthidae N. F.) aus dem Oligozän von Budapest und das system der Dibranchiata. Földtani Közlöny 72:125-238 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
- 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. Meng and M. C. McKenna. 1998. Faunal turnovers of Paleogene mammals from the Mongolian Plateau. Nature 394:364-367 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 126163 collections
International Chronostratigraphic Timescale | Cretaceous-Cenozoic of New Zealand | Paleogene Mammal Ages of Asia | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
21.7 | |||||||||||
Paleogene | Oligocene | Chattian | Landon | Waitakian | Tabenbulakian | Hsandagolian | 23.03 | ||||
Duntroonian | 25.2 | ||||||||||
Whaingaroan | 27.3 | ||||||||||
Rupelian | Kekeamuan | 27.82 | |||||||||
Eocene | Priabonian | Houldjinian/Ergilian/Ulangochuian | 33.9 | ||||||||
Arnold | Runangan | 34.6 | |||||||||
Kaiatan | 36.7 | ||||||||||
Bartonian | Sharamurunian/Irdinmanhan/Arshantan | 37.71 | |||||||||
Bortonian | 39.1 | ||||||||||
Lutetian | 41.2 | ||||||||||
Dannevirke | Porangan | 42.6 | |||||||||
Heretaungan | 45.7 | ||||||||||
Ypresian | Bumbanian | 47.8 | |||||||||
Mangaorapan | 48.9 | ||||||||||
Waipawan | 52 | ||||||||||
Paleocene | Thanetian | Teurian | Gashatan | 56 | |||||||
Selandian | 59.2 | ||||||||||
Danian | 61.6 | ||||||||||
66 |