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

This interval is used in the definition of 34 collections

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