PBDB Interval Range

309.8 - 304.8 Ma

International Chronostratigraphic Timescale			Carboniferous of Western Europe		Carbo-Permian of the Russian Platform
						287.6
						297.7
Carboniferous	Pennsylvanian	Gzhelian	Kuzel		Rusavkinian	298.9 *
			Stephanian	Stephanian C		300.3 *
				Stephanian B		300.9 *
				Stephanian A		301.4 *
		Kasimovian			Dorogomilovian	303.7
					Khamovnikian	304.8
				Cantabrian	Khamovnikian	305 *
					Krevyakinian	305.8 *
		Moscovian			Myachkovian	307
			Westphalian	Westphalian D	Myachkovian	307.4 *
				Westphalian D	Podolskian	308.9 *
				Westphalian C	Podolskian	309.8
					Kashirian	311.46 *
					Vereian	313.8
				Westphalian B	Vereian	314.6
					Melekessian	314.8
		Bashkirian				315.2
				Westphalian A		316.9
				Westphalian A	Cheremshanian	317
			Namurian	Yeadonian	Prikamian	318.7
				Marsdenian	Severokeltmian	320
				Kinderscoutian	Severokeltmian	321.3
				Kinderscoutian	Krasnopolyanian	321.4
				Alportian	Krasnopolyanian	321.8
				Alportian	Voznesenian	322.1
				Chokierian	Voznesenian	322.8
	Mississippian	Serpukhovian		Chokierian	Zapaltjubian	323.4
				Arnsbergian	Zapaltjubian	323.6 *
				Arnsbergian	Protvian	324.5 *
				Pendleian	Steshevian	326.9 *
				Pendleian	Tarusian	329.1 *
		Visean	Warnantian	Brigantian †	Venevian	330.3
					Mikhailovian	332 *
					Aleksinian	333.8 *
			Livian	Asbian †	Tulian	335.9 *
			Moliniacian	Holkerian †/Arundian/Chadian	Bobrikian	339.9 *
			Moliniacian	Holkerian †/Arundian/Chadian	Radaevkian	343.4 *
		Tournaisian	Ivorian		Kosvian	346.7
					Kizelian	350.7 *
					Cherepetian	351.9 *
			Hastarian		Cherepetian	353.7 *
					Karakubian	354.4 *
					Upinian	356.3 *
					Malevkian	357.6 *
					Gumerovian	358 *
						358.86