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

This interval is used in the definition of 34 collections

A total of 86938 collections with 553498 occurrences lie within this time span