PBDB Interval Range

4.9 - 0.3 Ma

International Chronostratigraphic Timescale			South American Land Mammal Ages
Quaternary	Holocene	Meghalayan			0
		Northgrippian			0.0042
		Greenlandian			0.0082
	Pleistocene	Late Pleistocene	Lujanian		0.0117
		Chibanian	Lujanian		0.129
		Chibanian	Ensenadan		0.3 *
		Calabrian	Ensenadan		0.774
		Calabrian	Sanandresian	Uquian †	1.7 *
		Gelasian	Sanandresian		1.8
Neogene	Pliocene	Piacenzian	Vorohuean		2.58
		Piacenzian	Chapadmalalan		2.9 *
		Zanclean	Chapadmalalan		3.6
			Montehermosan		3.7 *
			Huayquerian		4.9 *
	Miocene	Messinian			5.333
		Tortonian			7.246
			Chasicoan		7.9 *
			Mayoan		9.9 *
			Laventan		10.9 *
		Serravallian	Laventan		11.63
		Serravallian	Colloncuran		13.7 *
		Langhian	Colloncuran		13.82
		Langhian	Friasian		15.4 *
		Burdigalian	Friasian		15.98
			Santacrucian		16.2 *
			Colhuehuapian		17.4 *
		Aquitanian	Colhuehuapian		20.44
		Aquitanian	Deseadan		20.9 *
					23.03 *
					28.9