PBDB Interval

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
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. 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

This timescale is used in the definition of 125959 collections

International Chronostratigraphic Timescale			Cenozoic Subepochs	Paleogene Mammal Ages of Asia
Paleogene	Oligocene	Chattian	Late Oligocene	Tabenbulakian	Hsandagolian	23.03
	Oligocene	Rupelian	Early Oligocene	Kekeamuan	Hsandagolian	27.82
	Eocene	Priabonian	Late Eocene	Houldjinian/Ergilian/Ulangochuian		33.9
		Bartonian	Middle Eocene	Sharamurunian/Irdinmanhan/Arshantan		37.71
		Lutetian	Middle Eocene			41.2
		Ypresian	Early Eocene		Bumbanian	47.8
	Paleocene	Thanetian	Late Paleocene	Gashatan		56
		Selandian	Middle Paleocene			59.2
		Danian	Early Paleocene			61.6
						66