PBDB Interval

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
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

There are 59 timescales which overlap this one. show

This timescale is used in the definition of 126689 collections

International Chronostratigraphic Timescale			Ten Million Year Bins	North American Land Mammal Ages	Cenozoic Subepochs
						18.5
Paleogene	Oligocene	Chattian	Cenozoic 4	Arikareean	Late Oligocene	23.03
		Rupelian		Arikareean	Early Oligocene	27.82
				Whitneyan		29.5
				Orellan		31.8
	Eocene	Priabonian	Cenozoic 3	Chadronian	Late Eocene	33.9
		Priabonian		Duchesnean	Late Eocene	37
		Bartonian		Duchesnean	Middle Eocene	37.71
		Bartonian		Uintan		39.7
		Lutetian	Cenozoic 2	Uintan		41.2
		Lutetian		Bridgerian		46.2
		Ypresian		Bridgerian	Early Eocene	47.8
				Wasatchian		50.5
				Clarkforkian		54.9
	Paleocene	Thanetian	Cenozoic 1	Clarkforkian	Late Paleocene	56
		Thanetian		Tiffanian	Late Paleocene	56.2
		Selandian		Tiffanian	Middle Paleocene	59.2
		Selandian		Torrejonian	Middle Paleocene	60.9
		Danian		Torrejonian	Early Paleocene	61.6
		Danian		Puercan	Early Paleocene	63.8
						66