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

This interval is used in the definition of 18 collections

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