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