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

This interval is used in the definition of 18 collections

A total of 236980 collections with 1631544 occurrences lie within this time span