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

This interval is used in the definition of 18 collections

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