Ten Million Year Bins

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

  • 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
  • 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
  • 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
  • F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 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

Show more time

Show linear time

International Chronostratigraphic TimescaleTen Million Year BinsPermian-Jurassic of New ZealandOrdovician of AustraliaPermian of ChinaOrdovician of ChinaSouth American Land Mammal AgesCarboniferous Subepochs
QuaternaryHoloceneMeghalayanCenozoic 60
Northgrippian0.0042
Greenlandian0.0082
PleistoceneLate PleistoceneLujanian0.0117
Chibanian0.129
Ensenadan0.3 *
Calabrian0.774
SanandresianUquian †1.7 *
Gelasian1.8
NeogenePliocenePiacenzianVorohuean2.58
Chapadmalalan2.9 *
Zanclean3.6
Montehermosan3.7 *
Huayquerian4.9 *
MioceneMessinian5.333
Tortonian7.246
Chasicoan7.9 *
Mayoan9.9 *
Laventan10.9 *
SerravallianCenozoic 511.63
Colloncuran13.7 *
Langhian13.82
Friasian15.4 *
Burdigalian15.98
Santacrucian16.2 *
Colhuehuapian17.4 *
Aquitanian20.44
Deseadan20.9 *
PaleogeneOligoceneChattianCenozoic 423.03
Rupelian27.82
Tinguirirican28.9 *
EocenePriabonianCenozoic 333.9
Divisaderan35.9 *
Bartonian37.71
LutetianCenozoic 241.2
Mustersan41.9 *
Ypresian47.8
Casamayoran47.9 *
PaleoceneThanetianCenozoic 1Riochican56
Itaboraian56.9 *
Peligran58.9 *
Selandian59.2
Danian61.6
Tiupampan62.4 *
CretaceousLate CretaceousMaastrichtianCretaceous 866
CampanianCretaceous 772.1
SantonianCretaceous 683.6
Coniacian86.3
Turonian89.8
CenomanianCretaceous 593.9
Early CretaceousAlbianCretaceous 4100.5
AptianCretaceous 3113
BarremianCretaceous 2121.4
Hauterivian125.77
ValanginianCretaceous 1132.6
Berriasian139.8
JurassicLate JurassicTithonianJurassic 6OtekePuaroan145
KimmeridgianJurassic 5149.2
KawhiaOhauan150
Heterian154.5
Oxfordian154.8
Middle JurassicCallovian161.5
Temaikan164.3
BathonianJurassic 4165.3
Bajocian168.2
AalenianJurassic 3170.9
Early JurassicToarcian174.7
HerangiUruroan176
PliensbachianJurassic 2184.2
Aratauran188.9
SinemurianJurassic 1192.9
Hettangian199.5
TriassicLate TriassicRhaetianTriassic 4BalfourOtapirian201.4
NorianWarepan208.5
Otamitan217
Oretian221
CarnianTriassic 3227
GoreKaihikuan227.5
Middle TriassicLadinianTriassic 2237
Etalian238
Anisian242
Malakovian246
Early TriassicOlenekianTriassic 1247.2
Nelsonian249
Induan251.2
DUrvilleMakarewan251.5
PermianLopingianChanghsingianPermian 4Meishanian251.902
Waiitian253.2
Baoqingian253.4 *
WuchiapingianLaoshanian254.14
Puruhauan254.2
Laibinian257.7 *
GuadalupianCapitanianAparimaFlettianLengwuan259.51
WordianKuhfengian264.28
Barettian266
RoadianPermian 3266.9
CisuralianKungurianPermian 2Luodianian273.01
Mangapirian276
Artinskian283.5
Telfordian285
Longlinian285.4 *
288.5
Sakmarian290.1
AsselianPermian 1Zisongian293.52
CarboniferousPennsylvanianGzhelianCarboniferous 5Late Pennsylvanian298.9
300.1
Kasimovian303.7
MoscovianCarboniferous 4Middle Pennsylvanian307
BashkirianEarly Pennsylvanian315.2
MississippianSerpukhovianCarboniferous 3Late Mississippian323.2
ViseanCarboniferous 2Middle Mississippian330.9
TournaisianCarboniferous 1Early Mississippian346.7
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 5BolindianHirnantianXiaoxita †/ShikouWufeng †443.8
KatianChientangkiangian445.2
Eastonian449 *
Neichianshanian/Hanjiang449.5
Gisbornian452 *
SandbianOrdovician 4453
Middle OrdovicianDarriwilianOrdovician 3DarriwilianDarriwilianGuniu †/Hulo458.4
Hunjiang †Dawan †/Daobaowan/Ningkuo466.3 *
DapingianOrdovician 2YapeenianDapingian467.3
Castlemainian468.5 *
Early OrdovicianFloianChewtonianYiyangian470
Bendigonian471.8 *
Lancefieldian473.5 *
TremadocianOrdovician 1Xinchangian477.7
Lianghekou †477.9 *
Warendian482.8 *
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