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

This interval is used in the definition of 18 collections

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