538.8 - 0 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 57 timescales which overlap this one. show

• International Chronostratigraphic Timescale: Kungurian age, Early Ordovician epoch, Piacenzian age, Pragian age, Middle Ordovician epoch, Tithonian age, Eocene epoch, Pleistocene epoch, Early Jurassic epoch, Lopingian epoch, Serravallian age, Darriwilian age, Induan age, Thanetian age, Aalenian age, Early Cretaceous epoch, Late Jurassic epoch, Terreneuvian epoch, Callovian age, Bathonian age, Miocene epoch, Burdigalian age, Jiangshanian age, Maastrichtian age, Bashkirian age, Paleocene epoch, Bajocian age, Pliensbachian age, Stage 4 age, Wenlock epoch, Ludlow epoch, Late Ordovician epoch, Series 2 epoch, Eifelian age, Sakmarian age, Floian age, Stage 3 age, Visean age, Artinskian age, Cisuralian epoch, Middle Triassic epoch, Wuliuan age, Chibanian age, Meghalayan age, Guzhangian age, Pennsylvanian epoch, Turonian age, Rhaetian age, Priabonian age, Hirnantian age, Coniacian age, Berriasian age, Dapingian age, Rupelian age, Norian age, Calabrian age, Aeronian age, Gzhelian age, Late Cretaceous epoch, Hauterivian age, Roadian age, Late Devonian epoch, Mississippian epoch, Northgrippian age, Gorstian age, Wordian age, Early Triassic epoch, Katian age, Fortunian age, Guadalupian epoch, Capitanian age, Furongian epoch, Campanian age, Kimmeridgian age, Zanclean age, Aquitanian age, Oxfordian age, Oligocene epoch, Emsian age, Sandbian age, Asselian age, Sinemurian age, Pridoli epoch, Olenekian age, Drumian age, Stage 2 age, Tremadocian age, Greenlandian age, Toarcian age, Lochkovian age, Langhian age, Miaolingian epoch, Messinian age, Danian age, Hettangian age, Chattian age, Early Devonian epoch, Late Triassic epoch, Telychian age, Holocene epoch, Gelasian age, Santonian age, Paibian age, Stage 10 age, Tournaisian age, Rhuddanian age, Lutetian age, Bartonian age, Cenomanian age, Albian age, Pliocene epoch, Middle Jurassic epoch, Carnian age, Ladinian age, Frasnian age, Famennian age, Homerian age, Barremian age, Llandovery epoch, Givetian age, Anisian age, Serpukhovian age, Middle Devonian epoch, Selandian age, Tortonian age, Ypresian age, Kasimovian age, Ludfordian age, Aptian age, Moscovian age, Valanginian age, Sheinwoodian age, Wuchiapingian age, Changhsingian age, Late Pleistocene age
• Cenozoic Subepochs: Early Oligocene subepoch, Late Miocene subepoch, Late Pliocene subepoch, Early Pleistocene subepoch, Middle Paleocene subepoch, Late Eocene subepoch, Early Miocene subepoch, Middle Pleistocene subepoch, Early Paleocene subepoch, Middle Eocene subepoch, Late Oligocene subepoch, Late Paleocene subepoch, Early Eocene subepoch, Early Pliocene subepoch, Middle Miocene subepoch
• Obsolete Names for ICS Units: Longtanian age, Stage 5 age, Series 3 epoch
• Mesozoic Subages: Middle Aalenian subage, Early Aalenian subage, Middle Berriasian subage, Late Albian subage, Late Coniacian subage, Middle Bathonian subage, Early Hettangian subage, Bithynian subage, Late Callovian subage, Middle Santonian subage, Early Sinemurian subage, Smithian subage, Alaunian subage, Early Albian subage, Late Hettangian subage, Early Valanginian subage, Late Bathonian subage, Early Hauterivian subage, Illyrian subage, Late Maastrichtian subage, Early Berriasian subage, Middle Campanian subage, Early Campanian subage, Late Kimmeridgian subage, Early Tithonian subage, Middle Toarcian subage, Late Pliensbachian subage, Early Bajocian subage, Late Toarcian subage, Late Turonian subage, Late Aptian subage, Lacian subage, Late Santonian subage, Middle Oxfordian subage, Early Kimmeridgian subage, Middle Turonian subage, Dienerian subage, Fassanian subage, Longobardian subage, Late Sinemurian subage, Middle Callovian subage, Late Hauterivian subage, Early Barremian subage, Early Santonian subage, Sevatian subage, Aegean subage, Late Aalenian subage, Middle Albian subage, Early Bathonian subage, Late Valanginian subage, Late Berriasian subage, Middle Coniacian subage, Middle Hettangian subage, Pelsonian subage, Early Cenomanian subage, Spathian subage, Late Oxfordian subage, Early Pliensbachian subage, Middle Tithonian subage, Middle Cenomanian subage, Late Campanian subage, Late Tithonian subage, Early Maastrichtian subage, Late Bajocian subage, Early Turonian subage, Late Cenomanian subage, Early Callovian subage, Griesbachian subage, Early Coniacian subage, Early Oxfordian subage, Early Aptian subage, Julian subage, Early Toarcian subage, Late Barremian subage, Tuvalian subage
• Cretaceous Subepochs: Gallic subepoch, Senonian subepoch, Neocomian subepoch
• Carboniferous Subepochs: Early Mississippian subepoch, Late Pennsylvanian subepoch, Middle Mississippian subepoch, Late Mississippian subepoch, Middle Pennsylvanian subepoch, Early Pennsylvanian subepoch
• Devonian Subages: Early Givetian subage, Early Frasnian subage, Early Lochkovian subage, Early Emsian subage, Middle Givetian subage, Early Famennian subage, Middle Lochkovian subage, Late Frasnian subage, Middle Frasnian subage, Late Emsian subage, Late Famennian subage, Late Givetian subage, Middle Famennian subage, Early Eifelian subage, Late Eifelian subage, Late Lochkovian subage
• Cambrian Epochs: Middle Cambrian epoch, Late Cambrian epoch, Early Cambrian epoch
• European Faunal Units: Ruscinian subage, Vallesian subage, Villanyian subage, Orleanian subage, Agenian subage, Astaracian subage, Turolian subage
• European Faunal Zones: MN 9 zone, MN 11 zone, MN 7 + 8 zone, MN 13 zone, MN 3 zone, MN 4 zone, MN 2 zone, MN 15 zone, MN 14 zone, MN 1 zone, MN 12 zone, MN 10 zone, MN 6 zone, MN 5 zone, MN 16 zone, MN 17 zone
• Mammal Paleogene Zones: MP 7 zone, MP 10 zone, MP 1 - 5 zone, MP 13 zone, MP 29 zone, MP 27 zone, MP 24 zone, MP 23 zone, MP 12 zone, MP 25 zone, MP 17A zone, MP 18 zone, MP 20 zone, MP 21 zone, MP 6 zone, MP 16 zone, MP 26 zone, MP 14 zone, MP 22 zone, MP 15 zone, MP 19 zone, MP 17B zone, MP 30 zone, MP 28 zone, MP 11 zone, MP 8 + 9 zone
• Cenozoic Subepochs of Southern Europe: Tarantian subepoch, Ionian subepoch
• Central Paratethys Stages: Sarmatian age, Pannonian age, Badenian age
• Neogene Mammal Ages of China: Nihewanian age, Yushean age, Baodean age, Xiejiaan age, Tunggurian age, Shanwangian age
• Paleogene Mammal Ages of Asia: Bumbanian age, Ulangochuian age, Irdinmanhan age, Sharamurunian age, Kekeamuan age, Arshantan age, Gashatan age, Houldjinian age, Hsandagolian age, Tabenbulakian age, Ergilian age
• North American Land Mammal Ages: Rancholabrean age, Irvingtonian age, Hemphillian age, Torrejonian age, Blancan age, Barstovian age, Whitneyan age, Orellan age, Tiffanian age, Santarosean age, Wasatchian age, Hemingfordian age, Puercan age, Clarendonian age, Saintaugustinean age, Bridgerian age, Duchesnean age, Chadronian age, Arikareean age, Uintan age, Clarkforkian age
• North American Mammal Subages/Zones: Ti1 zone, Ti2 zone, Cudahyan subage, Ti5 zone, Gardnerbuttian subage, Lostcabinian subage, Middle Chadronian subage, Geringian subage, Senecan subage, early Early Arikareean subage, Late Chadronian subage, Sheridanian subage, To3 zone, Pu1 zone, late Late Arikareean subage, To1 zone, Early Barstovian subage, Ti6 zone, early Early Hemphillian subage, Early Chadronian subage, late Early Hemphillian subage, Early Hemingfordian subage, Cf2 zone, Pu2 zone, Early Uintan subage, Ti4 zone, Blacksforkian subage, Ti3 zone, Rexroadian subage, Lysitean subage, Graybullian subage, late Early Arikareean subage, Monroecreekian subage, Sandcouleean subage, early Late Arikareean subage, Harrisonian subage, Sappan subage, Cf3 zone, Late Hemphillian subage, Early Clarendonian subage, Late Clarendonian subage, Pu3 zone, Late Hemingfordian subage, Twinbuttean subage, To2 zone, early Late Barstovian subage, late Late Barstovian subage, Late Uintan subage, Cf1 zone
• South American Land Mammal Ages: Deseadan age, Mayoan age, Laventan age, Divisaderan age, Tiupampan age, Montehermosan age, Ensenadan age, Mustersan age, Vorohuean age, Lujanian age, Itaboraian age, Peligran age, Uquian age, Santacrucian age, Tinguirirican age, Chasicoan age, Colhuehuapian age, Friasian age, Colloncuran age, Chapadmalalan age, Sanandresian age, Casamayoran age, Huayquerian age, Riochican age
• Cretaceous North American Land-Mammal Ages: Judithian age, Edmontonian age, Aquilan age, Lancian age
• Ammonite Chrons of Northwest Europe: Margaritatus chron, Ibex chron, Thouarsense chron, Variabilis chron, Laeviuscula chron, Murchisonae chron, Bucklandi chron, Semicostatum chron, Obtusum chron, Turneri chron, Parkinsoni chron, Liasicus chron, Jamesoni chron, Discites chron, Serpentinum chron, Humphresianum chron, Sauzei chron, Tenuicostatum chron, Davoei chron, Levesquei chron, Spinatum chron, Bifrons chron, Falciferum chron, Planorbis chron, Concavum chron, Oxynotum chron, Raricostatum chron, Garantiana chron, Subfurcatum chron, Angulata chron, Opalinum chron
• Ammonite Chrons of North America: Crassicostatus chron, Franziceras chron, Asteroceras varians chron, Oblatum chron, Kirschneri chron, Crassicosta chron, Psiloceras chron, Plesechioceras harbledownense chron, Hillebrandti chron, Scissum chron, Whiteavesi chron, Widebayense chron, Kunae chron, Carlottense chron, Canadensis chron, Euphyllites chron, Yakounensis chron, Tetraspidoceras chron, Rotundum chron, Kanense chron, Planulata chron, Coroniceras chron, Arnioceras arnouldi chron, Epizigzagiceras chron, Pseudaetomoceras chron, Howelli chron, Freboldi chron, Imlayi chron, Westermanni chron
• Permian of the Russian Platform: Ufimian subage, Sarginian subage, Severodvinian subage, Burtsevian subage, Shikhanian subage, Uskalykian subage, Kazanian age, Saraninian subage, Urzhumian subage, Filipovian subage, Irenian subage, Vyatkian subage, Sterlitamakian subage, Irginian subage, Surenian subage, Tastubian subage, Tatarian age, Sokian subage, Povolzhian subage
• Permian of the Pamirs: Yakhtashian age, Dzhulfian age, Midian age, Dorashamian age, Kubergandian age, Murgabian age, Bolorian age
• Permo-Triassic Subages of Eastern Europe: Late Urzhumian subage, Late Kazanian subage, Early Kazanian subage, Late Vyatkian subage, Early Urzhumian subage, Early Vyatkian subage, Late Severodvinian subage, Vokhmian subage, Early Severodvinian subage
• Permian Subages of Germany: Buntsandstein subage, Ohre subage, Aller subage, Leine subage
• Permian of Western Europe: Zechstein epoch, Rotliegendes epoch, Autunian epoch
• Permian of the Salt Range: Amb age, Wargal age, Kathwai age, Chhidru age, Kalabagh age
• Permian of China: Baoqingian age, Zisongian age, Laibinian age, Meishanian age, Laoshanian age, Lengwuan age, Kuhfengian age, Longlinian age, Luodianian age
• Permian of North America: Leonardian age, Hessian subage, Nealian subage, Wolfcampian age, Lenoxian subage, Cathedralian subage
• Carbo-Permian of the Russian Platform: Noginskian subage, Venevian subage, Prikamian subage, Melekessian subage, Aleksinian subage, Severokeltmian subage, Cherepetian subage, Upinian subage, Protvian subage, Zapaltjubian subage, Gumerovian subage, Steshevian subage, Tulian subage, Krevyakinian subage, Kizelian subage, Kosvian subage, Khamovnikian subage, Mikhailovian subage, Vereian subage, Rusavkinian subage, Tarusian subage, Cheremshanian subage, Melekhovian subage, Kashirian subage, Malevkian subage, Krasnopolyanian subage, Voznesenian subage, Karakubian subage, Dorogomilovian subage, Pavlovoposadian subage, Radaevkian subage, Myachkovian subage, Podolskian subage, Bobrikian subage
• Carboniferous of Western Europe: Moliniacian age, Yeadonian subage, Cantabrian subage, Westphalian age, Brigantian subage, Stephanian age, Kuzel age, Westphalian C subage, Holkerian subage, Arnsbergian subage, Chokierian subage, Ivorian age, Marsdenian subage, Hastarian age, Pendleian subage, Westphalian B subage, Namurian age, Stephanian C subage, Westphalian D subage, Arundian subage, Stephanian A subage, Stephanian B subage, Asbian subage, Chadian subage, Kinderscoutian subage, Alportian subage, Livian age, Westphalian A subage, Warnantian age
• Carboniferous of China: Dewunian age, Lousuan age, Dalaun age, Huashibanian age, Jiusian age, Tangbagouan age, Xiaodushanian age, Shangsian age
• Obsolete Carboniferous Ages of China: Mapingian age
• Carboniferous of North America: Morrowan age, Meramecian age, Bursumian age, Atokan age, Desmoinesian age, Missourian age, Osagean age, Chesterian age, Kinderhookian age, Virgilian age
• Devonian of France: Couvinien age, Coblencien age, Gedinnine age
• Devonian of Germany: Hemberg age, Dasberg age, Adorf age, Nehden age, Siegen age, Wocklum age
• Devonian of Czechoslovakia: Srbsko age, Daleje age, Chotec age, Zlichovian age
• Devonian of Eastern North America: Conneautan age, Taghanican age, Geneseean age, Cazenovian age, Canadaway age, Sawkillian age, Tioughniogan age, Helderbergian age, Conewangan age, West Fallsian age, Sonyean age, Deer Parkian age, Southwoodian age
• Silurian of the Baltic: Adavere age, Jaani age, Kaugetuma age, Ohesaare age, Paadla age, Raikkula age, Juuru age, Jaagarahu age, Rootsikula age, Kuressaare age
• Silurian Ages of Europe: Gleedonian age, Whitwellian age
• Silurian of England: Elton age, Leintwardine age, Wenlock (England) age, Woolhope age, Buildwas age, Wych age, Whitcliffe age, Bringewood age, Cowleigh Park age, Red Downtonian age, Temeside Shales age, Coalbrookdale age, Tickwood age, Downton Castle age
• Silurian of North America: Alexandrian age, Ontarian age, Cayugan age, Niagaran age, Clinton age, Medinan age, Lockportian age
• Ordovician of Britain: Early Llanvirn age, Llandeilo age, Tremadoc epoch, Migneintian age, Middle Llandeilo age, Moridunian age, Onnian age, Arenig epoch, Ashgill epoch, Pusgillian age, Late Llandeilo age, Aurelucian age, Abereiddian age, Harnagian age, Burrellian age, Late Llanvirn age, Whitlandian age, Early Llandeilo age, Woolstonian age, Cressagian age, Longvillian age, Marshbrookian age, Actonian age, Llanvirn epoch, Cheneyan age, Streffordian age, Cautleyan age, Soudleyan age, Fennian age, Rawtheyan age, Costonian age, Llandeilian age, Caradoc epoch
• Ordovician of the Baltic: Kukruse age, Uhaku age, Latorp age, Valaste age, Viru epoch, Langevoja age, Oeland epoch, Rakvere age, Vormsi age, Pirgu age, Vaana age, Nabala age, Keila age, Hunneberg age, Pakerort age, Hunderum age, Lasnamagi age, Aseri age, Idavere age, Harju epoch, Kunda age, Volkhov age, Varangu age, Haljala age, Aluoja age, Johvi age, Porkuni age, Oandu age, Saka age, Billingen age
• Ordovician of Ibero-Bohemia: Dobrotivian age, Kosovian age, Letna age, Arenigian age, Sarka age, Kralodvorian age, Bohdalec age, Vinice age, Liben age, Zahorany age, Oretanian age, Klabava age, Berounian age
• Ordovician of Australia: Castlemainian age, Bendigonian age, Lancefieldian age, Chewtonian age, Yapeenian age, Eastonian age, Bolindian age, Warendian age, Gisbornian age
• Ordovician of China: Xiaoxita age, Dawan age, Xinchangian age, Neichianshanian age, Ningkuo age, Daobaowan age, Hulo age, Hanjiang age, Hunjiang age, Guniu age, Yiyangian age, Wufeng age, Chientangkiangian age, Shikou age, Lianghekou age
• Ordovician of North America: Rangerian age, Shermanian age, Canadian age, Chatfieldian age, Turinian age, Gamachian age, Demingian age, Gasconadian age, Mohawkian epoch, Stairsian age, Franklinian age, Ibexian epoch, Blackhillsian age, Cassinian age, Trentonian age, Jeffersonian age, Ashbyan age, Wildernessian age, Marmor age, Richmondian age, Chazyan age, Blackriveran age, Maysvillian age, Rocklandian age, Tulean age, Whiterockian epoch, Kirkfieldian age, Cincinnatian epoch, Edenian age, Skullrockian age
• Cambrian of China: Wangcunian age, Waergangian age, Niuchehean age, Taijangian age, Jinnigian age, Meishucunian age, Taoyuanian age, Youshuanian age, Nangaoian age, Duyunian age
• Cambrian of Australia: Idamean age, Payntonian age, Mindyallan age, Floran age, Templetonian age, Ordian age, Datsonian age, Iverian age, Undillan age, Boomerangian age
• Cambrian of Siberia: Amgan age, Mayan age, Tommotian age, Maduan age, Sakian age, Nemakit-Daldynian age, Ensyan age, Atdabanian age, Ketyan age, Solvan age, Nganasanian age, Tavgian age, Botomian age, Toyonian age, Aksaian age, Batyrbaian age, Ayusokkanian age, Menevian age, Mansian age, Lenian age, Yurakian age
• Cambrian of Kazakhstan: Zhanaarykian age, Tuesaian age, Ungurian age
• Cambrian of North America: Delamaran age, Dyeran age, Waucoban age, Topazan age, Franconian age, Sunwaptan age, Millardan age, Marjumian age, Albertian age, Montezuman age, Dresbachian age, Steptoean age, Begadean age
• Cambrian of West Avalonia: Branchian age, Placentian age, Arcadian age
• Cambrian of Britain: Dolgellian age, Maentwrogian age, Trempealeauan age
• Cretaceous-Cenozoic of New Zealand: Southland epoch, Pareora epoch, Castlecliffian age, Arnold epoch, Mangaotanean age, Lillburnian age, Waipipian age, Opoitian age, Heretaungan age, Tongaporutuan age, Kapitean age, Landon epoch, Bortonian age, Ngaterian age, Mata epoch, Mangaorapan age, Korangan age, Taitai epoch, Haweran age, Haumurian age, Piripauan age, Teratan age, Waitakian age, Otaian age, Wanganui epoch, Motuan age, Raukumara epoch, Waiauan age, Taranaki epoch, Mangapanian age, Nukumaruan age, Kaiatan age, Dannevirke epoch, Arowhanan age, Clifdenian age, Porangan age, Waipawan age, Urutawan age, Clarence epoch, Runangan age, Teurian age, Whaingaroan age, Duntroonian age, Altonian age
• Permian-Jurassic of New Zealand: Otapirian age, Ururoan age, Telfordian age, Mangapirian age, Puruhauan age, Puaroan age, Oteke epoch, Kaihikuan age, Oretian age, Makarewan age, DUrville epoch, Aratauran age, Warepan age, Barettian age, Heterian age, Ohauan age, Herangi epoch, Kawhia epoch, Gore epoch, Waiitian age, Nelsonian age, Aparima epoch, Malakovian age, Etalian age, Flettian age, Balfour epoch, Temaikan age, Otamitan age

This interval is used in the definition of 18 collections

A total of 237115 collections with 1633009 occurrences lie within this time span