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, Ludfordian age, Kungurian age, Aquitanian age, Pridoli epoch, Roadian age, Tithonian age, Bartonian age, Capitanian age, Wordian age, Furongian epoch, Aptian age, Kasimovian age, Asselian age, Sheinwoodian age, Cisuralian epoch, Anisian age, Middle Ordovician epoch, Gelasian age, Early Cretaceous epoch, Kimmeridgian age, Wuliuan age, Stage 3 age, Oxfordian age, Floian age, Calabrian age, Gorstian age, Givetian age, Stage 4 age, Gzhelian age, Late Cretaceous epoch, Bathonian age, Rhuddanian age, Burdigalian age, Miaolingian epoch, Ladinian age, Ludlow epoch, Telychian age, Serravallian age, Olenekian age, Chibanian age, Norian age, Langhian age, Tournaisian age, Hirnantian age, Rhaetian age, Late Ordovician epoch, Bajocian age, Santonian age, Frasnian age, Aeronian age, Artinskian age, Turonian age, Middle Triassic epoch, Miocene epoch, Coniacian age, Guadalupian epoch, Hettangian age, Selandian age, Albian age, Lopingian epoch, Series 2 epoch, Drumian age, Guzhangian age, Late Jurassic epoch, Early Ordovician epoch, Serpukhovian age, Katian age, Carnian age, Sinemurian age, Darriwilian age, Stage 2 age, Famennian age, Zanclean age, Oligocene epoch, Early Triassic epoch, Middle Devonian epoch, Sandbian age, Homerian age, Late Devonian epoch, Valanginian age, Campanian age, Paibian age, Barremian age, Piacenzian age, Terreneuvian epoch, Emsian age, Eocene epoch, Llandovery epoch, Early Jurassic epoch, Moscovian age, Stage 10 age, Eifelian age, Pleistocene epoch, Ypresian age, Hauterivian age, Cenomanian age, Late Pleistocene age, Mississippian epoch, Pragian age, Fortunian age, Pennsylvanian epoch, Dapingian age, Toarcian age, Rupelian age, Priabonian age, Visean age, Holocene epoch, Wuchiapingian age, Middle Jurassic epoch, Changhsingian age, Meghalayan age, Paleocene epoch, Aalenian age, Lutetian age, Pliensbachian age, Early Devonian epoch, Thanetian age, Wenlock epoch, Greenlandian age, Messinian age, Tremadocian age, Maastrichtian age, Berriasian age, Callovian age, Lochkovian age, Chattian age, Bashkirian age, Pliocene epoch, Northgrippian age, Late Triassic epoch, 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, Early Aptian subage, Smithian subage, Early Kimmeridgian subage, Late Barremian subage, Early Oxfordian subage, Late Bajocian subage, Early Callovian subage, Middle Campanian subage, Illyrian subage, Late Hauterivian subage, Late Oxfordian subage, Late Cenomanian subage, Middle Callovian subage, Late Aptian subage, Late Turonian subage, Middle Turonian subage, Late Sinemurian subage, Middle Aalenian subage, Aegean subage, Early Berriasian subage, Pelsonian subage, Middle Cenomanian subage, Bithynian subage, Late Bathonian subage, Lacian subage, Late Pliensbachian subage, Tuvalian subage, Julian subage, Late Kimmeridgian subage, Middle Toarcian subage, Fassanian subage, Early Pliensbachian subage, Middle Tithonian subage, Early Hauterivian subage, Late Tithonian subage, Early Toarcian subage, Middle Albian subage, Early Cenomanian subage, Early Aalenian subage, Griesbachian subage, Late Albian subage, Late Aalenian subage, Early Bathonian subage, Spathian subage, Alaunian subage, Middle Bathonian subage, Early Tithonian subage, Early Santonian subage, Middle Santonian subage, Middle Berriasian subage, Late Coniacian subage, Late Santonian subage, Longobardian subage, Late Campanian subage, Early Sinemurian subage, Early Maastrichtian subage, Early Bajocian subage, Early Albian subage, Early Barremian subage, Late Callovian subage, Early Campanian subage, Late Hettangian subage, Middle Hettangian subage, Sevatian subage, Early Turonian subage, Early Valanginian subage, Dienerian subage, Late Valanginian subage, Middle Coniacian subage, Late Maastrichtian subage, Early Hettangian subage, Late Berriasian subage
• Cretaceous Subepochs: Neocomian subepoch, Senonian subepoch, Gallic subepoch
• Carboniferous Subepochs: Late Mississippian subepoch, Early Mississippian subepoch, Late Pennsylvanian subepoch, Middle Pennsylvanian subepoch, Early 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, Late Givetian subage, Early Famennian 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 17 zone, MN 16 zone, MN 1 zone, MN 7 + 8 zone, MN 5 zone, MN 6 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 22 zone, MP 17A zone, MP 11 zone, MP 1 - 5 zone, MP 12 zone, MP 6 zone, MP 13 zone, MP 23 zone, MP 15 zone, MP 7 zone, MP 14 zone, MP 24 zone, MP 18 zone, MP 29 zone, MP 19 zone, MP 28 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, Houldjinian age, Bumbanian 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, Orellan age, Whitneyan 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: Ti3 zone, Ti4 zone, Blacksforkian subage, Early Hemingfordian subage, Ti1 zone, early Early Arikareean subage, Graybullian subage, late Late Barstovian subage, Lostcabinian subage, Gardnerbuttian subage, Ti5 zone, Sandcouleean subage, Late Hemingfordian subage, Early Clarendonian subage, Pu1 zone, early Late Barstovian subage, Early Barstovian subage, early Early Hemphillian subage, late Early Hemphillian subage, Sheridanian subage, Late Hemphillian subage, To3 zone, Harrisonian subage, Monroecreekian subage, Cf3 zone, Late Clarendonian subage, Cf1 zone, Rexroadian subage, Cf2 zone, Late Uintan subage, Geringian subage, Early Uintan subage, Middle Chadronian subage, Pu2 zone, Early Chadronian subage, Ti6 zone, early Late Arikareean subage, late Early Arikareean subage, Sappan subage, Cudahyan subage, Late Chadronian subage, Ti2 zone, Senecan subage, 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, Mayoan age, Laventan age, Friasian age, Ensenadan age, Chasicoan age, Mustersan age, Sanandresian age, Lujanian age, Peligran age, Riochican age, Vorohuean age, Casamayoran age, Santacrucian age
• Cretaceous North American Land-Mammal Ages: Aquilan age, Lancian age, Edmontonian age, Judithian age
• Ammonite Chrons of Northwest Europe: Parkinsoni chron, Angulata chron, Oxynotum chron, Raricostatum chron, Bucklandi chron, Liasicus chron, Turneri chron, Sauzei chron, Jamesoni chron, Subfurcatum chron, Garantiana chron, Tenuicostatum chron, Laeviuscula chron, Thouarsense chron, Variabilis 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, Plesechioceras harbledownense chron, Asteroceras varians chron, Crassicostatus chron, Franziceras chron, Carlottense chron, Arnioceras arnouldi chron, Euphyllites chron, Imlayi chron, Pseudaetomoceras chron, Kanense chron, Crassicosta chron, Hillebrandti chron, Yakounensis chron, Kirschneri chron, Freboldi chron, Kunae chron, Whiteavesi chron, Psiloceras chron, Rotundum chron, Epizigzagiceras chron
• Permian of the Russian Platform: Irginian subage, Sarginian subage, Saraninian subage, Burtsevian subage, Surenian subage, Sterlitamakian subage, Urzhumian subage, Sokian subage, Povolzhian subage, Filipovian subage, Shikhanian subage, Uskalykian 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, Buntsandstein subage, Ohre subage, Aller subage
• Permian of Western Europe: Autunian epoch, Zechstein epoch, Rotliegendes epoch
• Permian of the Salt Range: Kathwai age, Kalabagh age, Amb age, Wargal 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: Kosvian subage, Noginskian subage, Aleksinian subage, Rusavkinian subage, Venevian subage, Tarusian subage, Myachkovian subage, Mikhailovian subage, Prikamian subage, Zapaltjubian subage, Melekhovian subage, Krevyakinian subage, Khamovnikian subage, Severokeltmian subage, Podolskian subage, Upinian subage, Cherepetian subage, Krasnopolyanian subage, Voznesenian subage, Malevkian subage, Protvian subage, Dorogomilovian subage, Karakubian subage, Kizelian subage, Radaevkian subage, Bobrikian subage, Steshevian subage, Pavlovoposadian subage, Tulian subage, Melekessian subage, Vereian subage, Kashirian subage, Gumerovian subage, Cheremshanian subage
• Carboniferous of Western Europe: Pendleian subage, Stephanian A subage, Stephanian C subage, Westphalian D subage, Stephanian age, Westphalian age, Cantabrian subage, Stephanian B subage, Marsdenian subage, Ivorian age, Hastarian age, Arnsbergian subage, Westphalian C subage, Chadian subage, Kinderscoutian subage, Alportian subage, Arundian subage, Westphalian B subage, Westphalian A subage, Chokierian subage, Yeadonian subage, Holkerian subage, Brigantian subage, Warnantian age, Asbian subage, Livian age, Namurian 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, Sonyean age, West Fallsian 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, Jaani age, Adavere age
• Silurian Ages of Europe: Gleedonian age, Whitwellian age
• Silurian of England: Wych age, Downton Castle age, Temeside Shales age, Wenlock (England) age, Coalbrookdale age, Tickwood 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, Harnagian age, Whitlandian age, Moridunian age, Burrellian age, Migneintian age, Woolstonian age, Late Llandeilo age, Cheneyan age, Early Llanvirn age, Late Llanvirn age, Streffordian age, Early Llandeilo age, Caradoc epoch, Longvillian age, Aurelucian age, Abereiddian age, Tremadoc epoch, Middle Llandeilo age, Llandeilian age, Marshbrookian age, Arenig epoch, Ashgill epoch, Onnian age, Pusgillian age, Fennian age, Cautleyan age, Llanvirn epoch, Cressagian age
• Ordovician of the Baltic: Idavere age, Nabala age, Billingen age, Saka age, Pakerort age, Volkhov age, Aseri age, Vaana age, Uhaku age, Kukruse age, Latorp age, Kunda age, Oeland epoch, Viru 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, Shikou age, Lianghekou 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, Canadian age, Shermanian age, Demingian age, Gamachian age, Maysvillian age, Richmondian age, Rocklandian age, Turinian age, Ashbyan age, Blackriveran age, Cassinian age, Skullrockian age, Kirkfieldian age, Ibexian epoch, Edenian age, Trentonian age, Chatfieldian age, Tulean age, Franklinian age, Stairsian age, Blackhillsian age, Cincinnatian epoch, Whiterockian epoch, Mohawkian epoch
• Cambrian of China: Taoyuanian age, Youshuanian age, Waergangian age, Wangcunian age, Meishucunian age, Niuchehean age, Nangaoian age, Duyunian age, Jinnigian age, Taijangian age
• Cambrian of Australia: Mindyallan age, Boomerangian age, Undillan 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, Nganasanian age, Tavgian age, Lenian age, Botomian age, Mayan age, Menevian age, Ensyan age, Solvan age, Batyrbaian age, Toyonian age, Ketyan age, Atdabanian 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, Delamaran age, Dyeran age, Dresbachian age, Marjumian age, Millardan age
• Cambrian of West Avalonia: Branchian age, Placentian age, Arcadian age
• Cambrian of Britain: Trempealeauan age, Dolgellian age, Maentwrogian age
• Cretaceous-Cenozoic of New Zealand: Waiauan age, Nukumaruan age, Mangapanian age, Lillburnian age, Teratan age, Opoitian age, Tongaporutuan age, Pareora epoch, Wanganui epoch, Taranaki epoch, Castlecliffian age, Duntroonian age, Landon epoch, Taitai epoch, Korangan age, Mangaorapan age, Clifdenian age, Waipawan age, Teurian age, Urutawan age, Clarence epoch, Piripauan age, Kapitean age, Whaingaroan age, Raukumara epoch, Motuan age, Waitakian age, Otaian age, Altonian age, Heretaungan age, Haumurian age, Mata epoch, Haweran age, Arowhanan age, Arnold epoch, Dannevirke epoch, Mangaotanean age, Ngaterian age, Waipipian age, Runangan age, Porangan age, Kaiatan age, Southland epoch, Bortonian age
• Permian-Jurassic of New Zealand: Flettian age, Otamitan age, Kaihikuan age, Oretian age, Temaikan age, Balfour epoch, Malakovian age, Heterian age, Makarewan age, Oteke epoch, Puruhauan age, Nelsonian age, Puaroan age, Waiitian age, Herangi epoch, Gore epoch, Aparima epoch, Ohauan age, Kawhia epoch, DUrville epoch, Otapirian age, Ururoan age, Aratauran age, Telfordian age, Mangapirian 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