PBDB Timescale

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. Meng and M. C. McKenna. 1998. Faunal turnovers of Paleogene mammals from the Mongolian Plateau. Nature 394:364-367 view

There are 13 timescales which overlap this one. show

This timescale is used in the definition of 13391 collections

International Chronostratigraphic Timescale			Cenozoic Subepochs	Paleogene Mammal Ages of Asia
Quaternary	Pleistocene	Late Pleistocene	Late Pleistocene			0.0117
		Chibanian	Middle Pleistocene			0.129
		Calabrian	Early Pleistocene			0.774
		Gelasian	Early Pleistocene			1.8
Neogene	Pliocene	Piacenzian	Late Pliocene			2.58
	Pliocene	Zanclean	Early Pliocene			3.6
	Miocene	Messinian	Late Miocene			5.333
		Tortonian	Late Miocene			7.246
		Serravallian	Middle Miocene			11.63
		Langhian	Middle Miocene			13.82
		Burdigalian	Early Miocene			15.98
		Aquitanian	Early Miocene			20.44
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
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