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
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
M. Freudenthal. 2006. Mammal Paleogene zones. personal communication 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	Neogene Mammal Ages of China	Mammal Paleogene Zones
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		MP 30/MP 29/MP 28/MP 27/MP 26	MP 25	23.03
	Oligocene	Rupelian	Early Oligocene		MP 24/MP 23/MP 22/MP 21	MP 25	27.82
	Eocene	Priabonian	Late Eocene		MP 20/MP 19/MP 18/MP 17B/MP 17A		33.9
		Bartonian	Middle Eocene		MP 16		37.71
		Lutetian	Middle Eocene		MP 15/MP 14/MP 13/MP 12/MP 11		41.2
		Ypresian	Early Eocene		MP 10/MP 8 + 9/MP 7		47.8
	Paleocene	Thanetian	Late Paleocene		MP 6	MP 1 - 5	56
		Selandian	Middle Paleocene				59.2
		Danian	Early Paleocene				61.6
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