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

This interval is used in the definition of 18 collections

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