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: Drumian age, Gorstian age, Late Devonian epoch, Stage 10 age, Wordian age, Kungurian age, Givetian age, Cisuralian epoch, Sheinwoodian age, Moscovian age, Bashkirian age, Aeronian age, Stage 3 age, Pridoli epoch, Kasimovian age, Capitanian age, Hirnantian age, Guzhangian age, Floian age, Lopingian epoch, Roadian age, Telychian age, Furongian epoch, Series 2 epoch, Late Ordovician epoch, Wuchiapingian age, Rhuddanian age, Artinskian age, Wenlock epoch, Famennian age, Guadalupian epoch, Frasnian age, Sandbian age, Changhsingian age, Llandovery epoch, Ludlow epoch, Miaolingian epoch, Stage 2 age, Tremadocian age, Middle Devonian epoch, Emsian age, Fortunian age, Homerian age, Dapingian age, Ludfordian age, Tournaisian age, Middle Ordovician epoch, Mississippian epoch, Paibian age, Sakmarian age, Pragian age, Katian age, Early Ordovician epoch, Terreneuvian epoch, Gzhelian age, Eifelian age, Lochkovian age, Early Devonian epoch, Serpukhovian age, Pennsylvanian epoch, Wuliuan age, Jiangshanian age, Darriwilian age, Stage 4 age, Visean age, Asselian 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, Late Mississippian subepoch, Early Pennsylvanian subepoch, Middle Mississippian subepoch
• Devonian Subages: Early Emsian subage, Late Frasnian subage, Late Lochkovian subage, Middle Givetian subage, Early Frasnian subage, Late Famennian subage, Early Givetian subage, Middle Lochkovian subage, Early Lochkovian subage, Middle Famennian subage, Late Emsian 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, Surenian subage, Uskalykian subage, Ufimian subage, Vyatkian subage, Tatarian age, Shikhanian subage, Severodvinian subage, Burtsevian subage, Povolzhian subage, Tastubian subage, Irginian subage, Sokian subage, Filipovian subage, Irenian subage, Kazanian age, Saraninian subage, Sarginian subage, Sterlitamakian subage
• Permian of the Pamirs: Midian age, Dorashamian age, Yakhtashian age, Kubergandian age, Murgabian 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, Late Urzhumian subage, Early Vyatkian subage, Late Severodvinian subage
• Permian Subages of Germany: Buntsandstein subage, Leine subage, Ohre subage, Aller 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, Lengwuan age, Kuhfengian age, Laibinian age, Laoshanian age, Luodianian age, Meishanian age
• Permian of North America: Nealian subage, Hessian subage, Lenoxian subage, Leonardian age, Wolfcampian age, Cathedralian subage
• Carbo-Permian of the Russian Platform: Vereian subage, Melekhovian subage, Severokeltmian subage, Tarusian subage, Aleksinian subage, Kashirian subage, Myachkovian subage, Podolskian subage, Krevyakinian subage, Mikhailovian subage, Melekessian subage, Khamovnikian subage, Tulian subage, Pavlovoposadian subage, Venevian subage, Cheremshanian subage, Prikamian subage, Rusavkinian subage, Protvian subage, Voznesenian subage, Zapaltjubian subage, Upinian subage, Cherepetian subage, Krasnopolyanian subage, Malevkian subage, Karakubian subage, Gumerovian subage, Kosvian subage, Noginskian subage, Radaevkian subage, Kizelian subage, Steshevian subage, Dorogomilovian subage, Bobrikian subage
• Carboniferous of Western Europe: Kuzel age, Moliniacian age, Yeadonian subage, Stephanian B subage, Westphalian A subage, Ivorian age, Warnantian age, Westphalian age, Stephanian C subage, Namurian age, Marsdenian subage, Hastarian age, Stephanian age, Arundian subage, Brigantian subage, Pendleian subage, Westphalian D subage, Livian age, Westphalian B subage, Cantabrian subage, Kinderscoutian subage, Chadian subage, Asbian subage, Arnsbergian subage, Alportian subage, Chokierian subage, Stephanian A subage, Westphalian C subage, Holkerian subage
• Carboniferous of China: Jiusian age, Dalaun age, Shangsian age, Xiaodushanian age, Huashibanian age, Lousuan age, Dewunian age, Tangbagouan age
• Obsolete Carboniferous Ages of China: Mapingian age
• Carboniferous of North America: Missourian age, Desmoinesian age, Virgilian age, Chesterian age, Kinderhookian 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, Dasberg age, Hemberg age, Wocklum age, Nehden age
• Devonian of Czechoslovakia: Chotec age, Srbsko age, Daleje age, Zlichovian age
• Devonian of Eastern North America: Tioughniogan age, West Fallsian age, Geneseean age, Sonyean age, Taghanican age, Conneautan age, Deer Parkian age, Cazenovian age, Canadaway age, Sawkillian age, Southwoodian age, Helderbergian age, Conewangan age
• Silurian of the Baltic: Kaugetuma age, Rootsikula age, Jaagarahu age, Kuressaare age, Paadla age, Ohesaare age, Jaani age, Raikkula age, Juuru age, Adavere age
• Silurian Ages of Europe: Gleedonian age, Whitwellian age
• Silurian of England: Wych age, Woolhope age, Coalbrookdale age, Buildwas age, Tickwood age, Whitcliffe age, Elton age, Downton Castle age, Red Downtonian age, Temeside Shales age, Bringewood age, Cowleigh Park age, Leintwardine age, Wenlock (England) age
• Silurian of North America: Clinton age, Cayugan age, Niagaran age, Lockportian age, Medinan age, Ontarian age, Alexandrian age
• Ordovician of Britain: Early Llanvirn age, Late Llanvirn age, Abereiddian age, Whitlandian age, Early Llandeilo age, Llandeilian age, Rawtheyan age, Llanvirn epoch, Cautleyan age, Fennian age, Aurelucian age, Tremadoc epoch, Cressagian age, Ashgill epoch, Migneintian age, Costonian age, Woolstonian age, Burrellian age, Longvillian age, Middle Llandeilo age, Moridunian age, Harnagian age, Caradoc epoch, Arenig epoch, Marshbrookian age, Cheneyan age, Onnian age, Actonian age, Streffordian age, Llandeilo age, Late Llandeilo age, Soudleyan age, Pusgillian age
• Ordovician of the Baltic: Kukruse age, Vormsi age, Porkuni age, Pirgu age, Aluoja age, Langevoja age, Varangu age, Haljala age, Lasnamagi age, Aseri age, Uhaku age, Kunda age, Pakerort age, Hunderum age, Nabala age, Harju epoch, Valaste age, Vaana age, Volkhov age, Idavere age, Oandu age, Keila age, Billingen age, Hunneberg age, Latorp age, Oeland epoch, Johvi age, Rakvere age, Saka age, Viru epoch
• Ordovician of Ibero-Bohemia: Klabava age, Arenigian age, Liben age, Zahorany age, Kralodvorian age, Dobrotivian age, Letna age, Sarka age, Berounian age, Oretanian age, Bohdalec age, Vinice age, Kosovian age
• Ordovician of Australia: Warendian age, Gisbornian age, Bolindian age, Eastonian age, Lancefieldian age, Castlemainian age, Chewtonian age, Bendigonian age, Yapeenian age
• Ordovician of China: Xinchangian age, Lianghekou age, Hulo age, Shikou age, Hanjiang age, Ningkuo age, Xiaoxita age, Daobaowan age, Chientangkiangian age, Yiyangian age, Guniu age, Neichianshanian age, Hunjiang age, Wufeng age, Dawan age
• Ordovician of North America: Demingian age, Kirkfieldian age, Rangerian age, Cassinian age, Blackhillsian age, Skullrockian age, Stairsian age, Trentonian age, Rocklandian age, Jeffersonian age, Chatfieldian age, Maysvillian age, Turinian age, Tulean age, Edenian age, Richmondian age, Franklinian age, Marmor age, Ibexian epoch, Cincinnatian epoch, Canadian age, Gasconadian age, Whiterockian epoch, Gamachian age, Blackriveran age, Shermanian age, Mohawkian epoch, Chazyan age, Ashbyan age, Wildernessian age
• Cambrian of China: Niuchehean age, Duyunian age, Nangaoian age, Jinnigian age, Meishucunian age, Waergangian age, Taijangian age, Youshuanian age, Wangcunian age, Taoyuanian age
• Cambrian of Australia: Boomerangian age, Floran age, Undillan age, Templetonian age, Ordian age, Mindyallan age, Payntonian age, Iverian age, Datsonian age, Idamean age
• Cambrian of Siberia: Aksaian age, Nemakit-Daldynian age, Botomian age, Amgan age, Nganasanian age, Mayan age, Ayusokkanian age, Batyrbaian age, Tavgian age, Sakian age, Lenian age, Ensyan age, Solvan age, Mansian age, Tommotian age, Yurakian age, Toyonian age, Menevian age, Ketyan age, Atdabanian age, Maduan age
• Cambrian of Kazakhstan: Ungurian age, Zhanaarykian age, Tuesaian age
• Cambrian of North America: Delamaran age, Dresbachian age, Dyeran age, Montezuman age, Millardan age, Albertian age, Franconian age, Topazan age, Begadean age, Marjumian age, Sunwaptan age, Steptoean age, Waucoban age
• Cambrian of West Avalonia: Placentian age, Arcadian age, Branchian age
• Cambrian of Britain: Dolgellian age, Trempealeauan age, Maentwrogian age
• Permian-Jurassic of New Zealand: Puruhauan age, Waiitian age, Barettian 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 86938 collections with 553498 occurrences lie within this time span