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

This interval is used in the definition of 18 collections

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