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