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
Z.-X. Qiu and Z.-D. Qiu. 1995. Chronological sequence and subdivision of Chinese Neogene mammalian faunas. Palaeogeography, Palaeoclimatology, Palaeoecology 116(1-2):41-70 view

There are 13 timescales which overlap this one. show

This timescale is used in the definition of 13393 collections

International Chronostratigraphic Timescale			Cenozoic Subepochs	Paleogene Mammal Ages of Asia		Neogene Mammal Ages of China
Quaternary	Pleistocene	Late Pleistocene	Late Pleistocene			Nihewanian	0.0117
		Chibanian	Middle Pleistocene				0.129
		Calabrian	Early Pleistocene				0.774
		Gelasian	Early Pleistocene				1.8
Neogene	Pliocene	Piacenzian	Late Pliocene			Yushean	2.58
		Zanclean	Early Pliocene			Yushean	3.6
		Zanclean	Early Pliocene			Baodean	4.9
	Miocene	Messinian	Late Miocene				5.333
		Tortonian					7.246
		Tortonian				Tunggurian	11.1
		Serravallian	Middle Miocene			Tunggurian	11.63
		Langhian	Middle Miocene			Shanwangian	13.82
		Burdigalian	Early Miocene			Shanwangian	15.98
		Burdigalian				Xiejiaan	16.9
		Aquitanian				Xiejiaan	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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