Ten Million Year Bins

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

  • 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
  • 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
  • M. Freudenthal. 2006. Mammal Paleogene zones. personal communication view
  • F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 view
  • F. J. Prevosti, C. O. Romano, A. M. Forasiepi, S. Hemming, R. Bonini, A. M. Candela, E. Cerdeño, M. C. Madozzo Jaén, P. E. Ortiz, F. Pujos, L. Rasia, G. I. Schmidt, M. Taglioretti, R. D. E. MacPhee, and U. F. J. Pardiñas. 2021. New radiometric 40Ar–39Ar dates and faunistic analyses refine evolutionary dynamics of Neogene vertebrate assemblages in southern South America. Scientific Reports 2021(11):9830 view
  • J. J. Flynn and C. C. Swisher, III. 1995. Cenozoic South American Land Mammal Ages: correlation to global geochronology. Geochronology Time Scales and Global Stratigraphic Correlation, SEPM Special Publication 54:317-333 view
  • P. L. Gibbard, M. J. Head, and M. J. C. Walker. 2010. Formal ratification of the Quaternary System/Period and the Pleistocene Series/Epoch with a base at 2.58 Ma. Journal of Quaternary Science 25(2):96-102 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 BinsCambrian of BritainCretaceous-Cenozoic of New ZealandMammal Paleogene ZonesPermian of Western EuropeCambrian of West AvaloniaSouth American Land Mammal AgesCenozoic Subepochs of Southern Europe
QuaternaryHoloceneMeghalayanCenozoic 6WanganuiHaweran0
Northgrippian0.0042
Greenlandian0.0082
PleistoceneLate PleistoceneLujanianTarantian0.0117
ChibanianIonian0.129
Ensenadan0.3 *
Castlecliffian0.34
Calabrian0.774
Nukumaruan1.63
SanandresianUquian †1.7 *
Gelasian1.8
Mangapanian2.4
NeogenePliocenePiacenzianVorohuean2.58
Chapadmalalan2.9 *
Waipipian3
Zanclean3.6
OpoitianMontehermosan3.7 *
Huayquerian4.9 *
MioceneMessinianTaranakiKapitean5.333
Tongaporutuan7.2
Tortonian7.246
Chasicoan7.9 *
Mayoan9.9 *
Laventan10.9 *
SouthlandWaiauan11.04
SerravallianCenozoic 511.63
Lillburnian13.05
Colloncuran13.7 *
Langhian13.82
Clifdenian15.1
Friasian15.4 *
PareoraAltonian15.9
Burdigalian15.98
Santacrucian16.2 *
Colhuehuapian17.4 *
Otaian18.7
Aquitanian20.44
Deseadan20.9 *
LandonWaitakian21.7
PaleogeneOligoceneChattianCenozoic 4MP 30/MP 29/MP 28/MP 27/MP 26MP 2523.03
Duntroonian25.2
Whaingaroan27.3
RupelianMP 24/MP 23/MP 22/MP 2127.82
Tinguirirican28.9 *
EocenePriabonianCenozoic 3MP 20/MP 19/MP 18/MP 17B/MP 17A33.9
ArnoldRunangan34.6
Divisaderan35.9 *
Kaiatan36.7
BartonianMP 1637.71
Bortonian39.1
LutetianCenozoic 2MP 15/MP 14/MP 13/MP 12/MP 1141.2
Mustersan41.9 *
DannevirkePorangan42.6
Heretaungan45.7
YpresianMP 10/MP 8 + 9/MP 747.8
Casamayoran47.9 *
Mangaorapan48.9
Waipawan52
PaleoceneThanetianCenozoic 1TeurianMP 6MP 1 - 5Riochican56
Itaboraian56.9 *
Peligran58.9 *
Selandian59.2
Danian61.6
Tiupampan62.4 *
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
Bajocian168.2
AalenianJurassic 3170.9
Early JurassicToarcian174.7
PliensbachianJurassic 2184.2
SinemurianJurassic 1192.9
Hettangian199.5
TriassicLate TriassicRhaetianTriassic 4201.4
Norian208.5
CarnianTriassic 3227
Middle TriassicLadinianTriassic 2237
Anisian242
Early TriassicOlenekianTriassic 1247.2
Induan251.2
PermianLopingianChanghsingianPermian 4251.902
WuchiapingianZechstein254.14
GuadalupianCapitanianRotliegendes259.51
Wordian264.28
RoadianPermian 3266.9
CisuralianKungurianPermian 2273.01
ArtinskianAutunian283.5
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 5358.9
FrasnianDevonian 4372.2
Middle DevonianGivetianDevonian 3382.7
Eifelian387.7
Early DevonianEmsianDevonian 2393.3
PragianDevonian 1407.6
Lochkovian410.8
SilurianPridoliSilurian 2419.2
LudlowLudfordian423
Gorstian425.6
WenlockHomerian427.4
Sheinwoodian430.5
LlandoveryTelychianSilurian 1433.4
Aeronian438.5
Rhuddanian440.8
OrdovicianLate OrdovicianHirnantianOrdovician 5443.8
Katian445.2
SandbianOrdovician 4453
Middle OrdovicianDarriwilianOrdovician 3458.4
DapingianOrdovician 2467.3
Early OrdovicianFloian470
TremadocianOrdovician 1477.7
CambrianFurongianStage 10Cambrian 5MerionethDolgellian/Trempealeauan485.4
Festiniogian489.2 *
Jiangshanian489.5
Maentwrogian493.1 *
Paibian494
MiaolingianGuzhangianCambrian 4St Davids497
Arcadian498.4
Drumian500.5
WuliuanCambrian 3504.5
Series 2Stage 4CaerfaiBranchian509
Stage 3Cambrian 2514
Placentian517.1
TerreneuvianStage 2521
FortunianCambrian 1529
538.8