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: Series 2 epoch, Eifelian age, Sakmarian age, Floian age, Stage 3 age, Visean age, Artinskian age, Cisuralian epoch, Middle Triassic epoch, Miocene epoch, Burdigalian age, Jiangshanian age, Bashkirian age, Maastrichtian age, Paleocene epoch, Bajocian age, Stage 4 age, Pliensbachian age, Wenlock epoch, Ludlow epoch, Late Ordovician epoch, Early Jurassic epoch, Lopingian epoch, Serravallian age, Darriwilian age, Induan age, Thanetian age, Aalenian age, Early Cretaceous epoch, Terreneuvian epoch, Callovian age, Bathonian age, Late Jurassic epoch, Early Ordovician epoch, Kungurian age, Pragian age, Piacenzian age, Middle Ordovician epoch, Tithonian age, Pleistocene epoch, Eocene epoch, Late Cretaceous epoch, Roadian age, Hauterivian age, Late Devonian epoch, Mississippian epoch, Northgrippian age, Gorstian age, Calabrian age, Aeronian age, Gzhelian age, Meghalayan age, Guzhangian age, Pennsylvanian epoch, Turonian age, Hirnantian age, Rhaetian age, Priabonian age, Berriasian age, Coniacian age, Dapingian age, Rupelian age, Norian age, Wuliuan age, Chibanian age, Toarcian age, Lochkovian age, Langhian age, Miaolingian epoch, Messinian age, Danian age, Olenekian age, Drumian age, Stage 2 age, Tremadocian age, Greenlandian age, Furongian epoch, Kimmeridgian age, Campanian age, Zanclean age, Aquitanian age, Oxfordian age, Oligocene epoch, Sandbian age, Emsian age, Asselian age, Pridoli epoch, Sinemurian age, Katian age, Early Triassic epoch, Wordian age, Fortunian age, Guadalupian epoch, Capitanian age, Sheinwoodian age, Wuchiapingian age, Changhsingian age, Late Pleistocene age, Llandovery epoch, Anisian age, Givetian age, Middle Devonian epoch, Serpukhovian age, Selandian age, Tortonian age, Ypresian age, Ludfordian age, Kasimovian age, Aptian age, Valanginian age, Moscovian age, Lutetian age, Bartonian age, Pliocene epoch, Middle Jurassic epoch, Albian age, Cenomanian age, Frasnian age, Famennian age, Carnian age, Ladinian age, Homerian age, Barremian age, Hettangian age, Early Devonian epoch, Chattian age, Gelasian age, Telychian age, Late Triassic epoch, Holocene epoch, Paibian age, Santonian age, Stage 10 age, Tournaisian age, Rhuddanian age
• Cenozoic Subepochs: Late Eocene subepoch, Early Miocene subepoch, Early Pleistocene subepoch, Middle Paleocene subepoch, Late Miocene subepoch, Early Oligocene subepoch, Late Pliocene subepoch, Middle Eocene subepoch, Early Paleocene subepoch, Middle Pleistocene subepoch, Late Oligocene subepoch, Late Paleocene subepoch, Early Eocene subepoch, Middle Miocene subepoch, Early Pliocene subepoch
• Obsolete Names for ICS Units: Stage 5 age, Longtanian age, Series 3 epoch
• Mesozoic Subages: Smithian subage, Alaunian subage, Early Albian subage, Late Hettangian subage, Early Valanginian subage, Late Callovian subage, Middle Santonian subage, Early Sinemurian subage, Middle Berriasian subage, Late Albian subage, Late Coniacian subage, Middle Bathonian subage, Early Hettangian subage, Bithynian subage, Early Aalenian subage, Middle Aalenian subage, Fassanian subage, Longobardian subage, Late Sinemurian subage, Middle Callovian subage, Late Hauterivian subage, Early Barremian subage, Late Toarcian subage, Early Bajocian subage, Late Turonian subage, Late Aptian subage, Lacian subage, Late Santonian subage, Middle Oxfordian subage, Early Kimmeridgian subage, Middle Turonian subage, Dienerian subage, Early Campanian subage, Middle Campanian subage, Early Tithonian subage, Late Kimmeridgian subage, Middle Toarcian subage, Late Pliensbachian subage, Late Bathonian subage, Early Hauterivian subage, Illyrian subage, Late Maastrichtian subage, Early Berriasian subage, Middle Hettangian subage, Pelsonian subage, Early Cenomanian subage, Late Berriasian subage, Middle Coniacian subage, Late Valanginian subage, Early Santonian subage, Sevatian subage, Late Aalenian subage, Aegean subage, Middle Albian subage, Early Bathonian subage, Griesbachian subage, Early Coniacian subage, Early Oxfordian subage, Early Aptian subage, Early Toarcian subage, Julian subage, Late Barremian subage, Tuvalian subage, Late Bajocian subage, Late Cenomanian subage, Early Turonian subage, Early Callovian subage, Middle Cenomanian subage, Middle Tithonian subage, Late Campanian subage, Late Tithonian subage, Early Maastrichtian subage, Spathian subage, Late Oxfordian subage, Early Pliensbachian subage
• Cretaceous Subepochs: Gallic subepoch, Neocomian subepoch, Senonian subepoch
• Carboniferous Subepochs: Middle Mississippian subepoch, Late 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 Frasnian subage, Early Lochkovian subage, Early Emsian 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, Ruscinian subage, Vallesian 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 1 zone, MN 12 zone, MN 16 zone, MN 17 zone, MN 6 zone, MN 5 zone
• Mammal Paleogene Zones: MP 23 zone, MP 12 zone, MP 25 zone, MP 17A zone, MP 29 zone, MP 27 zone, MP 24 zone, MP 1 - 5 zone, MP 13 zone, MP 7 zone, MP 10 zone, MP 20 zone, MP 18 zone, MP 15 zone, MP 19 zone, MP 17B zone, MP 16 zone, MP 26 zone, MP 14 zone, MP 22 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, Sharamurunian age, Kekeamuan age, Arshantan age
• North American Land Mammal Ages: Blancan age, Barstovian age, Torrejonian age, Rancholabrean age, Irvingtonian age, Hemphillian age, Wasatchian age, Santarosean age, Whitneyan age, Orellan age, Tiffanian age, Clarendonian age, Hemingfordian age, Puercan age, Uintan age, Clarkforkian age, Arikareean age, Saintaugustinean age, Bridgerian age, Chadronian age, Duchesnean age
• North American Mammal Subages/Zones: To3 zone, Sheridanian subage, Pu1 zone, late Late Arikareean subage, Geringian subage, Senecan subage, Late Chadronian subage, early Early Arikareean subage, Cudahyan subage, Ti5 zone, Gardnerbuttian subage, Lostcabinian subage, Middle Chadronian subage, Ti1 zone, Ti2 zone, Early Hemingfordian subage, Cf2 zone, Pu2 zone, Early Uintan subage, early Early Hemphillian subage, Early Chadronian subage, late Early Hemphillian subage, To1 zone, Early Barstovian subage, Ti6 zone, Sappan subage, late Early Arikareean subage, Monroecreekian subage, Sandcouleean subage, early Late Arikareean subage, Harrisonian subage, Rexroadian subage, Graybullian subage, Lysitean subage, Ti4 zone, Blacksforkian subage, Ti3 zone, Late Uintan subage, Cf1 zone, To2 zone, early Late Barstovian subage, late Late Barstovian subage, Late Clarendonian subage, Early Clarendonian subage, Pu3 zone, Late Hemingfordian subage, Twinbuttean subage, Cf3 zone, Late Hemphillian subage
• South American Land Mammal Ages: Mayoan age, Laventan age, Divisaderan age, Deseadan age, Lujanian age, Itaboraian age, Peligran age, Uquian age, Mustersan age, Vorohuean age, Tiupampan age, Montehermosan age, Ensenadan age, Colhuehuapian age, Friasian age, Colloncuran age, Chasicoan age, Santacrucian age, Tinguirirican age, Sanandresian age, Casamayoran age, Huayquerian age, Riochican 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, Jamesoni chron, Serpentinum chron, Discites chron, Sauzei chron, Humphresianum chron, Obtusum chron, Turneri chron, Parkinsoni chron, Liasicus chron, Bucklandi chron, Semicostatum chron, Laeviuscula chron, Murchisonae chron, Falciferum chron, Bifrons chron, Levesquei chron, Spinatum chron, Davoei chron, Tenuicostatum chron, Garantiana chron, Subfurcatum chron, Angulata chron, Opalinum chron, Oxynotum chron, Raricostatum chron, Planorbis chron, Concavum chron
• Ammonite Chrons of North America: Asteroceras varians chron, Crassicosta chron, Oblatum chron, Kirschneri chron, Plesechioceras harbledownense chron, Psiloceras chron, Hillebrandti chron, Franziceras chron, Crassicostatus chron, Widebayense chron, Kunae chron, Scissum chron, Whiteavesi chron, Kanense chron, Planulata chron, Rotundum chron, Coroniceras chron, Arnioceras arnouldi chron, Epizigzagiceras chron, Pseudaetomoceras chron, Yakounensis chron, Tetraspidoceras chron, Carlottense chron, Canadensis chron, Euphyllites chron, Imlayi chron, Westermanni chron, Howelli chron, Freboldi chron
• Permian of the Russian Platform: Severodvinian subage, Burtsevian subage, Ufimian subage, Sarginian subage, Filipovian subage, Irenian subage, Urzhumian subage, Shikhanian subage, Uskalykian subage, Kazanian age, Saraninian subage, 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, Kubergandian age, Murgabian age
• Permo-Triassic Subages of Eastern Europe: Late Kazanian subage, Late Urzhumian subage, Early Severodvinian subage, Early Vyatkian subage, Late Severodvinian subage, Vokhmian subage, Early Kazanian subage, Late Vyatkian subage, Early Urzhumian 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, Lenoxian subage, Cathedralian subage
• Carbo-Permian of the Russian Platform: Aleksinian subage, Melekessian subage, Venevian subage, Prikamian subage, Noginskian subage, Krevyakinian subage, Kizelian subage, Kosvian subage, Khamovnikian subage, Gumerovian subage, Steshevian subage, Tulian subage, Protvian subage, Zapaltjubian subage, Severokeltmian subage, Cherepetian subage, Upinian subage, Tarusian subage, Cheremshanian subage, Rusavkinian subage, Mikhailovian subage, Vereian subage, Radaevkian subage, Pavlovoposadian subage, Podolskian subage, Myachkovian subage, Bobrikian subage, Karakubian subage, Dorogomilovian subage, Malevkian subage, Krasnopolyanian subage, Voznesenian subage, Melekhovian subage, Kashirian subage
• Carboniferous of Western Europe: Westphalian C subage, Holkerian subage, Westphalian age, Brigantian subage, Stephanian age, Kuzel age, Moliniacian age, Yeadonian subage, Cantabrian subage, Pendleian subage, Westphalian B subage, Ivorian age, Marsdenian subage, Hastarian age, Chokierian subage, Arnsbergian subage, Asbian subage, Stephanian A subage, Stephanian B subage, Namurian age, Stephanian C subage, Westphalian D 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, Hemberg age, Dasberg 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, Cazenovian age, Canadaway 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, Raikkula age, Juuru 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, Red Downtonian age, Temeside Shales age
• Silurian of North America: Cayugan age, Ontarian age, Alexandrian age, Clinton age, Niagaran age, Lockportian age, Medinan age
• Ordovician of Britain: Onnian age, Ashgill epoch, Arenig epoch, Pusgillian age, Migneintian age, Middle Llandeilo age, Moridunian age, Early Llanvirn age, Llandeilo age, Tremadoc epoch, Abereiddian age, Harnagian age, Aurelucian age, Late Llandeilo age, Llanvirn epoch, Cheneyan age, Streffordian age, Cautleyan age, Marshbrookian age, Actonian age, Cressagian age, Woolstonian age, Longvillian age, Burrellian age, Late Llanvirn age, Whitlandian age, Early Llandeilo age, Costonian age, Llandeilian age, Caradoc epoch, Rawtheyan age, Fennian age, Soudleyan age
• Ordovician of the Baltic: Viru epoch, Langevoja age, Oeland epoch, Latorp age, Valaste age, Kukruse age, Uhaku age, Keila age, Hunneberg age, Vaana age, Nabala age, Vormsi age, Pirgu age, Rakvere age, Kunda age, Volkhov age, Varangu age, Haljala age, Aluoja age, Harju epoch, Idavere age, Pakerort age, Hunderum age, Lasnamagi age, Aseri 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, Zahorany age, Oretanian age, Bohdalec age, Vinice age, Kralodvorian age, Klabava age, Berounian age
• Ordovician of Australia: Bendigonian age, Castlemainian age, Lancefieldian age, Yapeenian age, Chewtonian age, Warendian age, Gisbornian age, Eastonian age, Bolindian age
• Ordovician of China: Xinchangian age, Dawan 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, Canadian age, Chatfieldian age, Turinian age, Rangerian age, Blackhillsian age, Ibexian epoch, Franklinian age, Gasconadian age, Mohawkian epoch, Stairsian age, Rocklandian age, Richmondian age, Chazyan age, Blackriveran age, Maysvillian age, Jeffersonian age, Wildernessian age, Ashbyan age, Marmor age, Cassinian age, Trentonian age, Edenian age, Skullrockian age, Kirkfieldian age, Cincinnatian epoch, Tulean age, Whiterockian epoch
• Cambrian of China: Waergangian age, Wangcunian age, Meishucunian age, Jinnigian age, Niuchehean age, Taijangian age, Youshuanian age, Taoyuanian age, Nangaoian age, Duyunian age
• Cambrian of Australia: Payntonian age, Idamean age, Ordian age, Floran age, Templetonian 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, Dyeran age, Waucoban 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: Branchian age, Placentian age, Arcadian age
• Cambrian of Britain: Maentwrogian age, Dolgellian age, Trempealeauan age
• Cretaceous-Cenozoic of New Zealand: Landon epoch, Bortonian age, Mata epoch, Ngaterian age, Tongaporutuan age, Kapitean age, Lillburnian age, Waipipian age, Opoitian age, Heretaungan age, Southland epoch, Pareora epoch, Castlecliffian age, Mangaotanean age, Arnold epoch, Teratan age, Waitakian age, Otaian age, Haweran age, Haumurian age, Piripauan age, Mangaorapan age, Taitai epoch, Korangan age, Arowhanan age, Dannevirke epoch, Clifdenian age, Porangan age, Mangapanian age, Nukumaruan age, Kaiatan age, Wanganui epoch, Raukumara epoch, Motuan age, Waiauan age, Taranaki epoch, Altonian age, Duntroonian age, Whaingaroan age, Waipawan age, Clarence epoch, Urutawan age, Runangan age, Teurian age
• Permian-Jurassic of New Zealand: Telfordian age, Mangapirian age, Ururoan age, Otapirian age, Makarewan age, DUrville epoch, Kaihikuan age, Oretian age, Puruhauan age, Oteke epoch, Puaroan age, Warepan age, Barettian age, Aratauran age, Flettian age, Temaikan age, Balfour epoch, Otamitan age, Aparima epoch, Malakovian age, Etalian age, Gore epoch, Waiitian age, Nelsonian age, Herangi epoch, Kawhia epoch, Ohauan age, Heterian age

This interval is used in the definition of 18 collections

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