Ten Million Year Bins

The interval definitions in this timescale are derived from the following sources:

  • F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
  • W. B. Harland, R. L. Armstrong, A. V. Cox, L. E. Craig, A. G. Smith and D. G. Smith. 1990. A Geologic Time Scale 1989. view
  • F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
  • B. D. Webby. 1998. Steps toward a global standard for Ordovician stratigraphy. Newsletters in Stratigraphy 36:1-33 view
  • J. I. Raine, A. G. Beu, A. F. Boyes, H. J. Campbell, R. A. Cooper, J. S. Crampton, M. P. Crundwell, C. J. Hollis, and H. E. G. Morgans. 2015. Revised Calibration of the New Zealand Geological Timescale: NZGT2015/1. GNS Science Report 2012(39) view
  • J. Palfy, P. L. Smith, and J. K. Mortensen. 2000. A U-Pb and 40Ar/39Ar time scale for the Jurassic. Canadian Journal of Earth Sciences 37(6):923-944 view
  • F. F. Steininger, W. A. Berggren, D. V. Kent, R. L. Bernor, S. Sen and J. Agusti. 1996. Circum-Mediterranean Neogene (Miocene and Pliocene) marine-continental chronologic correlations of European mammal units. The Evolution of Western Eurasian Neogene Mammal Faunas (eds. R. L. Bernor, V. Fahlbusch, and H.-W. Mittmann) view

There are 56 timescales which overlap this one. show

Interval boundaries marked with * have been interpolated based on the differences between the ages for international timescale boundaries quoted in the source and the currently accepted ages for those boundaries.

Interval names marked with † are no longer in current use.

This timescale is used in the definition of 1 collections

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International Chronostratigraphic TimescaleTen Million Year BinsDevonian of Eastern North AmericaDevonian of GermanyOrdovician of BritainOrdovician of ChinaPermian Subages of GermanyCretaceous-Cenozoic of New ZealandAmmonite Chrons of North AmericaPermian of the Salt RangeEuropean Faunal Zones
QuaternaryHoloceneMeghalayanCenozoic 6WanganuiHaweran0
Northgrippian0.0042
Greenlandian0.0082
PleistoceneLate Pleistocene0.0117
Chibanian0.129
Castlecliffian0.34
Calabrian0.774
Nukumaruan1.63
GelasianMN 171.8
Mangapanian2.4
NeogenePliocenePiacenzianMN 162.58
Waipipian3
MN 153.2
Zanclean3.6
Opoitian3.7
MN 144.2
MN 134.9
MioceneMessinianTaranakiKapitean5.333
Tongaporutuan7.2
TortonianMN 127.246
MN 117.75
MN 108.7
MN 99.7
SouthlandWaiauan11.04
MN 7 + 811.1
SerravallianCenozoic 511.63
MN 612.8 *
Lillburnian13.05
LanghianMN 513.82
Clifdenian15.1
PareoraAltonian15.9
BurdigalianMN 415.98
MN 316.9
Otaian18.7
MN 220
Aquitanian20.44
LandonWaitakian21.7
MN 122.4
PaleogeneOligoceneChattianCenozoic 423.03
Duntroonian25.2
Whaingaroan27.3
Rupelian27.82
EocenePriabonianCenozoic 333.9
ArnoldRunangan34.6
Kaiatan36.7
Bartonian37.71
Bortonian39.1
LutetianCenozoic 241.2
DannevirkePorangan42.6
Heretaungan45.7
Ypresian47.8
Mangaorapan48.9
Waipawan52
PaleoceneThanetianCenozoic 1Teurian56
Selandian59.2
Danian61.6
CretaceousLate CretaceousMaastrichtianCretaceous 8MataHaumurian66
CampanianCretaceous 772.1
SantonianCretaceous 6Piripauan83.6
RaukumaraTeratan86.1
Coniacian86.3
Turonian89.8
Mangaotanean90.5
Arowhanan93.7
CenomanianCretaceous 593.9
ClarenceNgaterian95.2
Motuan99.5
Early CretaceousAlbianCretaceous 4100.5
Urutawan103.3
TaitaiKorangan108.4
AptianCretaceous 3113
117.5
BarremianCretaceous 2121.4
Hauterivian125.77
ValanginianCretaceous 1132.6
Berriasian139.8
JurassicLate JurassicTithonianJurassic 6145
KimmeridgianJurassic 5149.2
Oxfordian154.8
Middle JurassicCallovian161.5
BathonianJurassic 4165.3
BajocianEpizigzagiceras168.2
Rotundum/Oblatum/Kirschneri/Crassicostatus/Widebayense168.4
AalenianJurassic 3Howelli/Scissum/Westermanni170.9
Early JurassicToarcianYakounensis/Hillebrandti/Crassicosta174.7
Planulata179.3 *
Arnioceras arnouldi179.8 *
Kanense181.3 *
Carlottense182.3 *
Kunae183.5 *
PliensbachianJurassic 2184.2
Freboldi185.1 *
Whiteavesi/ImlayiTetraspidoceras186.2 *
189.2 *
Plesechioceras harbledownense/Asteroceras varians/CoronicerasCanadensis190.3 *
SinemurianJurassic 1192.9
PseudaetomocerasPsiloceras196.4 *
Franziceras/Euphyllites196.5 *
Hettangian199.5
TriassicLate TriassicRhaetianTriassic 4201.4
Norian208.5
CarnianTriassic 3227
Middle TriassicLadinianTriassic 2237
Anisian242
Early TriassicOlenekianTriassic 1247.2
Induan251.2
Kathwai251.5 *
PermianLopingianChanghsingianPermian 4Buntsandstein251.902
252.4 *
Chhidru252.9 *
Wuchiapingian254.14
Kalabagh255 *
Wargal256 *
GuadalupianCapitanianOhre/Aller259.51
WordianLeine264.28
265.3 *
Amb266.1 *
RoadianPermian 3266.9
270.7 *
CisuralianKungurianPermian 2273.01
Artinskian283.5
Sakmarian290.1
AsselianPermian 1293.52
CarboniferousPennsylvanianGzhelianCarboniferous 5298.9
Kasimovian303.7
MoscovianCarboniferous 4307
Bashkirian315.2
MississippianSerpukhovianCarboniferous 3323.2
ViseanCarboniferous 2330.9
TournaisianCarboniferous 1346.7
DevonianLate DevonianFamennianDevonian 5Conewangan/Conneautan/CanadawayWocklum/Dasberg/Hemberg/Nehden358.9
FrasnianDevonian 4West Fallsian/SonyeanAdorf372.2
Middle DevonianGivetianDevonian 3Geneseean/Taghanican/TioughnioganCazenovianGivetian382.7
EifelianSouthwoodianEifelian387.7
Early DevonianEmsianDevonian 2Sawkillian/Deer ParkianHelderbergianEmsian393.3
PragianDevonian 1Siegen407.6
LochkovianGedinnine410.8
SilurianPridoliSilurian 2419.2
LudlowLudfordian423
Gorstian425.6
WenlockHomerian427.4
Sheinwoodian430.5
LlandoveryTelychianSilurian 1433.4
Aeronian438.5
Rhuddanian440.8
OrdovicianLate OrdovicianHirnantianOrdovician 5AshgillHirnantianHirnantianXiaoxita †/ShikouWufeng †443.8
KatianRawtheyanChientangkiangian445.2
Cautleyan448.9 *
Pusgillian449.3 *
Neichianshanian/Hanjiang449.5
CaradocStreffordianOnnian †449.6 *
Cheneyan451.5 *
Burrellian452.7 *
SandbianOrdovician 4453
Actonian †453.2 *
Marshbrookian †Woolstonian †454.2 *
Longvillian †455.2 *
Aurelucian456.8 *
Soudleyan †/Harnagian/Costonian457.4 *
Middle OrdovicianDarriwilianOrdovician 3LlanvirnLlandeilian/Llandeilo/Late Llandeilo/Middle Llandeilo/Early Llandeilo/Late LlanvirnDarriwilianGuniu †/Hulo458.4
Abereiddian/Early Llanvirn461.3 *
Hunjiang †Dawan †/Daobaowan/Ningkuo466.3 *
DapingianOrdovician 2Dapingian467.3
ArenigFennian468.4 *
Early OrdovicianFloianYiyangian470
Whitlandian471.1 *
Moridunian474.3 *
TremadocianOrdovician 1TremadocMigneintianXinchangian477.7
Lianghekou †477.9 *
Cressagian480.8 *
485 *
CambrianFurongianStage 10Cambrian 5485.4
Jiangshanian489.5
Paibian494
MiaolingianGuzhangianCambrian 4497
Drumian500.5
WuliuanCambrian 3504.5
Series 2Stage 4509
Stage 3Cambrian 2514
TerreneuvianStage 2521
FortunianCambrian 1529
538.8