538.8 - 251.902 Ma

The definition of this interval in the timescale International Chronostratigraphic Timescale is taken from the following source:

• K. M. Cohen, S.C. Finney, P.L. Gibbard and J.-X. Fan. 2023. The ICS International Chronostratigraphic Chart v2023/09. view

There are intervals in 40 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Gorstian age, Late Devonian epoch, Drumian age, Givetian age, Cisuralian epoch, Stage 10 age, Wordian age, Kungurian age, Sheinwoodian age, Moscovian age, Pridoli epoch, Kasimovian age, Stage 3 age, Capitanian age, Bashkirian age, Aeronian age, Lopingian epoch, Hirnantian age, Guzhangian age, Floian age, Series 2 epoch, Late Ordovician epoch, Wuchiapingian age, Roadian age, Furongian epoch, Telychian age, Guadalupian epoch, Frasnian age, Artinskian age, Wenlock epoch, Rhuddanian age, Famennian age, Ludlow epoch, Miaolingian epoch, Stage 2 age, Sandbian age, Changhsingian age, Llandovery epoch, Tremadocian age, Middle Devonian epoch, Fortunian age, Homerian age, Dapingian age, Ludfordian age, Emsian age, Middle Ordovician epoch, Mississippian epoch, Sakmarian age, Paibian age, Tournaisian age, Terreneuvian epoch, Pragian age, Katian age, Early Ordovician epoch, Early Devonian epoch, Gzhelian age, Eifelian age, Lochkovian age, Serpukhovian age, Wuliuan age, Jiangshanian age, Pennsylvanian epoch, Asselian age, Visean age, Stage 4 age, Darriwilian age
• Obsolete Names for ICS Units: Series 3 epoch, Longtanian age, Stage 5 age
• Carboniferous Subepochs: Late Pennsylvanian subepoch, Early Mississippian subepoch, Middle Pennsylvanian subepoch, Early Pennsylvanian subepoch, Middle Mississippian subepoch, Late Mississippian subepoch
• Devonian Subages: Early Emsian subage, Late Frasnian subage, Late Lochkovian subage, Middle Givetian subage, Early Frasnian subage, Early Givetian subage, Late Famennian subage, Middle Lochkovian subage, Early Lochkovian subage, Late Emsian subage, Middle Famennian subage, Late Givetian subage, Middle Frasnian subage, Early Eifelian subage, Early Famennian subage, Late Eifelian subage
• Cambrian Epochs: Middle Cambrian epoch, Early Cambrian epoch, Late Cambrian epoch
• Permian of the Russian Platform: Urzhumian subage, Uskalykian subage, Ufimian subage, Surenian subage, Tatarian age, Vyatkian subage, Shikhanian subage, Severodvinian subage, Burtsevian subage, Povolzhian subage, Irginian subage, Tastubian subage, Kazanian age, Irenian subage, Sokian subage, Filipovian subage, Saraninian subage, Sarginian subage, Sterlitamakian subage
• Permian of the Pamirs: Midian age, Dorashamian age, Yakhtashian age, Murgabian age, Kubergandian age, Dzhulfian age, Bolorian age
• Permo-Triassic Subages of Eastern Europe: Early Kazanian subage, Early Severodvinian subage, Early Urzhumian subage, Late Vyatkian subage, Late Kazanian subage, Early Vyatkian subage, Late Urzhumian subage, Late Severodvinian subage
• Permian Subages of Germany: Buntsandstein subage, Aller subage, Leine subage, Ohre subage
• Permian of Western Europe: Rotliegendes epoch, Zechstein epoch, Autunian epoch
• Permian of the Salt Range: Kalabagh age, Chhidru age, Amb age, Kathwai age, Wargal age
• Permian of China: Zisongian age, Baoqingian age, Longlinian age, Kuhfengian age, Lengwuan age, Laibinian age, Laoshanian age, Luodianian age, Meishanian age
• Permian of North America: Nealian subage, Hessian subage, Lenoxian subage, Leonardian age, Cathedralian subage, Wolfcampian age
• Carbo-Permian of the Russian Platform: Vereian subage, Melekhovian subage, Severokeltmian subage, Tarusian subage, Aleksinian subage, Kashirian subage, Podolskian subage, Mikhailovian subage, Krevyakinian subage, Myachkovian subage, Melekessian subage, Pavlovoposadian subage, Venevian subage, Khamovnikian subage, Tulian subage, Cheremshanian subage, Prikamian subage, Rusavkinian subage, Zapaltjubian subage, Upinian subage, Protvian subage, Voznesenian subage, Cherepetian subage, Krasnopolyanian subage, Malevkian subage, Karakubian subage, Gumerovian subage, Radaevkian subage, Noginskian subage, Kizelian subage, Kosvian subage, Steshevian subage, Dorogomilovian subage, Bobrikian subage
• Carboniferous of Western Europe: Moliniacian age, Kuzel age, Yeadonian subage, Stephanian B subage, Westphalian A subage, Warnantian age, Ivorian age, Marsdenian subage, Namurian age, Westphalian age, Stephanian C subage, Hastarian age, Stephanian age, Arundian subage, Brigantian subage, Westphalian D subage, Pendleian subage, Livian age, Cantabrian subage, Westphalian B subage, Kinderscoutian subage, Asbian subage, Chadian subage, Chokierian subage, Stephanian A subage, Westphalian C subage, Arnsbergian subage, Alportian subage, Holkerian subage
• Carboniferous of China: Jiusian age, Xiaodushanian age, Huashibanian age, Dalaun age, Shangsian age, Lousuan age, Dewunian age, Tangbagouan age
• Obsolete Carboniferous Ages of China: Mapingian age
• Carboniferous of North America: Desmoinesian age, Virgilian age, Missourian age, Kinderhookian age, Chesterian age, Meramecian age, Osagean age, Morrowan age, Atokan age, Bursumian age
• Devonian of France: Coblencien age, Couvinien age, Gedinnine age
• Devonian of Germany: Siegen age, Adorf age, Hemberg age, Wocklum age, Dasberg age, Nehden age
• Devonian of Czechoslovakia: Srbsko age, Daleje age, Chotec age, Zlichovian age
• Devonian of Eastern North America: Tioughniogan age, West Fallsian age, Sonyean age, Taghanican age, Geneseean age, Conneautan age, Deer Parkian age, Cazenovian age, Canadaway age, Sawkillian age, Helderbergian age, Conewangan age, Southwoodian age
• Silurian of the Baltic: Kaugetuma age, Rootsikula age, Kuressaare age, Jaagarahu age, Paadla age, Ohesaare age, Jaani age, Juuru age, Adavere age, Raikkula age
• Silurian Ages of Europe: Whitwellian age, Gleedonian age
• Silurian of England: Wych age, Buildwas age, Woolhope age, Coalbrookdale age, Tickwood age, Whitcliffe age, Elton age, Downton Castle age, Temeside Shales age, Red Downtonian age, Bringewood age, Cowleigh Park age, Wenlock (England) age, Leintwardine age
• Silurian of North America: Clinton age, Cayugan age, Niagaran age, Lockportian age, Medinan age, Alexandrian age, Ontarian age
• Ordovician of Britain: Late Llanvirn age, Abereiddian age, Early Llanvirn age, Llandeilian age, Whitlandian age, Early Llandeilo age, Rawtheyan age, Llanvirn epoch, Cautleyan age, Fennian age, Aurelucian age, Tremadoc epoch, Migneintian age, Woolstonian age, Costonian age, Cressagian age, Ashgill epoch, Burrellian age, Longvillian age, Harnagian age, Caradoc epoch, Middle Llandeilo age, Moridunian age, Arenig epoch, Actonian age, Streffordian age, Marshbrookian age, Cheneyan age, Onnian age, Late Llandeilo age, Soudleyan age, Llandeilo age, Pusgillian age
• Ordovician of the Baltic: Pirgu age, Vormsi age, Kukruse age, Porkuni age, Haljala age, Aluoja age, Langevoja age, Varangu age, Aseri age, Uhaku age, Lasnamagi age, Kunda age, Pakerort age, Hunderum age, Harju epoch, Nabala age, Vaana age, Valaste age, Oandu age, Volkhov age, Idavere age, Keila age, Hunneberg age, Billingen age, Johvi age, Rakvere age, Oeland epoch, Latorp age, Saka age, Viru epoch
• Ordovician of Ibero-Bohemia: Klabava age, Arenigian age, Kralodvorian age, Dobrotivian age, Liben age, Zahorany age, Sarka age, Letna age, Oretanian age, Berounian age, Kosovian age, Bohdalec age, Vinice age
• Ordovician of Australia: Warendian age, Gisbornian age, Eastonian age, Bolindian age, Castlemainian age, Lancefieldian age, Chewtonian age, Bendigonian age, Yapeenian age
• Ordovician of China: Xinchangian age, Lianghekou age, Hanjiang age, Hulo age, Shikou age, Ningkuo age, Daobaowan age, Xiaoxita age, Yiyangian age, Chientangkiangian age, Guniu age, Neichianshanian age, Hunjiang age, Wufeng age, Dawan age
• Ordovician of North America: Kirkfieldian age, Demingian age, Rangerian age, Cassinian age, Blackhillsian age, Skullrockian age, Trentonian age, Stairsian age, Maysvillian age, Turinian age, Rocklandian age, Jeffersonian age, Chatfieldian age, Edenian age, Tulean age, Franklinian age, Richmondian age, Marmor age, Ibexian epoch, Cincinnatian epoch, Gasconadian age, Whiterockian epoch, Canadian age, Shermanian age, Mohawkian epoch, Chazyan age, Gamachian age, Blackriveran age, Wildernessian age, Ashbyan age
• Cambrian of China: Niuchehean age, Duyunian age, Meishucunian age, Nangaoian age, Jinnigian age, Taijangian age, Waergangian age, Youshuanian age, Wangcunian age, Taoyuanian age
• Cambrian of Australia: Boomerangian age, Undillan age, Templetonian age, Floran age, Ordian age, Payntonian age, Mindyallan age, Iverian age, Datsonian age, Idamean age
• Cambrian of Siberia: Aksaian age, Botomian age, Nemakit-Daldynian age, Mayan age, Amgan age, Nganasanian age, Ayusokkanian age, Batyrbaian age, Tavgian age, Sakian age, Lenian age, Tommotian age, Ensyan age, Mansian age, Solvan age, Yurakian age, Maduan age, Ketyan age, Toyonian age, Menevian age, Atdabanian age
• Cambrian of Kazakhstan: Ungurian age, Zhanaarykian age, Tuesaian age
• Cambrian of North America: Delamaran age, Dresbachian age, Montezuman age, Dyeran age, Albertian age, Millardan age, Franconian age, Topazan age, Marjumian age, Begadean age, Sunwaptan age, Steptoean age, Waucoban age
• Cambrian of West Avalonia: Branchian age, Placentian age, Arcadian age
• Cambrian of Britain: Dolgellian age, Trempealeauan age, Maentwrogian age
• Permian-Jurassic of New Zealand: Puruhauan age, Barettian age, Waiitian age, Makarewan age, Flettian age, Telfordian age, Mangapirian age, Aparima epoch, DUrville epoch

This interval is used in the definition of 34 collections

A total of 86954 collections with 553855 occurrences lie within this time span