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

This interval is used in the definition of 18 collections

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