PBDB Interval Range

Missourian age - Khamovnikian subage

305.9 - 303.7 Ma

International Chronostratigraphic Timescale			Carboniferous of North America	Carbo-Permian of the Russian Platform
Quaternary	Holocene	Meghalayan			0
		Northgrippian			0.0042
		Greenlandian			0.0082
	Pleistocene	Late Pleistocene			0.0117
		Chibanian			0.129
		Calabrian			0.774
		Gelasian			1.8
Neogene	Pliocene	Piacenzian			2.58
	Pliocene	Zanclean			3.6
	Miocene	Messinian			5.333
		Tortonian			7.246
		Serravallian			11.63
		Langhian			13.82
		Burdigalian			15.98
		Aquitanian			20.44
Paleogene	Oligocene	Chattian			23.03
	Oligocene	Rupelian			27.82
	Eocene	Priabonian			33.9
		Bartonian			37.71
		Lutetian			41.2
		Ypresian			47.8
	Paleocene	Thanetian			56
		Selandian			59.2
		Danian			61.6
Cretaceous	Late Cretaceous	Maastrichtian			66
		Campanian			72.1
		Santonian			83.6
		Coniacian			86.3
		Turonian			89.8
		Cenomanian			93.9
	Early Cretaceous	Albian			100.5
		Aptian			113
		Barremian			121.4
		Hauterivian			125.77
		Valanginian			132.6
		Berriasian			139.8
Jurassic	Late Jurassic	Tithonian			145
		Kimmeridgian			149.2
		Oxfordian			154.8
	Middle Jurassic	Callovian			161.5
		Bathonian			165.3
		Bajocian			168.2
		Aalenian			170.9
	Early Jurassic	Toarcian			174.7
		Pliensbachian			184.2
		Sinemurian			192.9
		Hettangian			199.5
Triassic	Late Triassic	Rhaetian			201.4
		Norian			208.5
		Carnian			227
	Middle Triassic	Ladinian			237
	Middle Triassic	Anisian			242
	Early Triassic	Olenekian			247.2
	Early Triassic	Induan			251.2
Permian	Lopingian	Changhsingian		Melekhovian	251.902
	Lopingian	Wuchiapingian			254.14
	Guadalupian	Capitanian			259.51
		Wordian			264.28
		Wordian		Noginskian	264.9 *
		Roadian			266.9
	Cisuralian	Kungurian			273.01
		Kungurian		Pavlovoposadian	276.8 *
		Artinskian		Pavlovoposadian	283.5
		Artinskian		Rusavkinian	287.6 *
		Sakmarian	290.1
		Asselian	Bursumian †		293.52
Carboniferous	Pennsylvanian	Gzhelian	Virgilian		298.9
		Kasimovian	Missourian	Dorogomilovian	303.7
				Khamovnikian	304.8
				Krevyakinian	305.8 *
			Desmoinesian	Krevyakinian	305.9 *
		Moscovian		Myachkovian	307
				Podolskian	308.9 *
				Kashirian	311.4 *
			Atokan	Kashirian	312.7 *
				Vereian	313.8
				Melekessian	314.8
		Bashkirian		Melekessian	315.2
				Cheremshanian	316.9 *
			Morrowan	Cheremshanian	318.4 *
				Prikamian	318.6 *
				Severokeltmian	319.9 *
				Krasnopolyanian	321.2 *
				Voznesenian	321.9 *
	Mississippian	Serpukhovian	Chesterian	Zapaltjubian	323.2
				Protvian	324.4 *
				Steshevian	326.8 *
				Tarusian	329 *
		Visean		Venevian	330.9
				Mikhailovian	331.9 *
				Aleksinian	333.7 *
			Meramecian	Tulian	335.8 *
			Meramecian	Bobrikian	339.9 *
			Osagean	Bobrikian	343.1 *
				Radaevkian	343.4 *
		Tournaisian		Kosvian	346.7
				Kizelian	350.7 *
			Kinderhookian	Cherepetian	351.9 *
				Karakubian	354.4 *
				Upinian	356.3 *
				Malevkian	357.6 *
				Gumerovian	358 *
Devonian	Late Devonian	Famennian			358.9
	Late Devonian	Frasnian			372.2
	Middle Devonian	Givetian			382.7
	Middle Devonian	Eifelian			387.7
	Early Devonian	Emsian			393.3
		Pragian			407.6
		Lochkovian			410.8
					419.2