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. A. Lillegraven and M. C. McKenna. 1986. Fossil mammals from the "Mesaverde" Formation (Late Cretaceous, Judithian) of the Bighorn and Wind River basins, Wyoming, with definitions of Late Cretaceous North American Land-Mammal "Ages". American Museum Novitates 2840:1-68 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
- 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
- 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
- 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
- M. Freudenthal. 2006. Mammal Paleogene zones. personal communication 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 127245 collections
International Chronostratigraphic Timescale | Cretaceous-Cenozoic of New Zealand | Obsolete Names for ICS Units | Mammal Paleogene Zones | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2.58 | |||||||||||||
21.7 | |||||||||||||
Paleogene | Oligocene | Chattian | Landon | Waitakian | Tertiary † | MP 30/MP 29/MP 28/MP 27/MP 26 | MP 25 | 23.03 | |||||
Duntroonian | 25.2 | ||||||||||||
Whaingaroan | 27.3 | ||||||||||||
Rupelian | MP 24/MP 23/MP 22/MP 21 | 27.82 | |||||||||||
Eocene | Priabonian | MP 20/MP 19/MP 18/MP 17B/MP 17A | 33.9 | ||||||||||
Arnold | Runangan | 34.6 | |||||||||||
Kaiatan | 36.7 | ||||||||||||
Bartonian | MP 16 | 37.71 | |||||||||||
Bortonian | 39.1 | ||||||||||||
Lutetian | MP 15/MP 14/MP 13/MP 12/MP 11 | 41.2 | |||||||||||
Dannevirke | Porangan | 42.6 | |||||||||||
Heretaungan | 45.7 | ||||||||||||
Ypresian | MP 10/MP 8 + 9/MP 7 | 47.8 | |||||||||||
Mangaorapan | 48.9 | ||||||||||||
Waipawan | 52 | ||||||||||||
Paleocene | Thanetian | Teurian | MP 6 | MP 1 - 5 | 56 | ||||||||
Selandian | 59.2 | ||||||||||||
Danian | 61.6 | ||||||||||||
66 |