Cenozoic Subepochs

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
  • F. M. Gradstein, J. G. Ogg, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 view
  • A. D. Barnosky, M. Holmes, R. Kirchholtes, E. Lindsey, K.C. Maguire, A.W. Poust, M.A. Stegner, J. Sunseri, B. Swartz, J. Swift, N.A. Villavicencio and G. Wogan. 2014. Prelude to the Anthropocene: Two new North American Land Mammal Ages (NALMAs). The Anthropocene Review I(3):225-242 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
  • M. O. Woodburne. 1987. A prospectus of the North American Mammal Ages. In: Woodburne, M. O. (ed.), Cenozoic Mammals of North America. University of California Press, Berkelery, CA 285-290 view
  • J. Alroy. 2000. New methods for quantifying macroevolutionary patterns and processes. Paleobiology 26(4):707-733 view
  • Z.-X. Qiu and Z.-D. Qiu. 1995. Chronological sequence and subdivision of Chinese Neogene mammalian faunas. Palaeogeography, Palaeoclimatology, Palaeoecology 116(1-2):41-70 view

There are 13 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.

This timescale is used in the definition of 13396 collections

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International Chronostratigraphic TimescaleCenozoic SubepochsNorth American Land Mammal AgesEuropean Faunal ZonesNorth American Mammal Subages/ZonesNeogene Mammal Ages of China
QuaternaryHoloceneMeghalayanSaintaugustinean0
Santarosean0.0004
Northgrippian0.0042
Greenlandian0.0082
PleistoceneLate PleistoceneLate PleistoceneSheridanianNihewanian0.0117
Rancholabrean0.014
ChibanianMiddle Pleistocene0.129
IrvingtonianCudahyan/Sappan0.21
CalabrianEarly Pleistocene0.774
BlancanSenecan/Rexroadian1.4
GelasianMN 171.8
NeogenePliocenePiacenzianLate PlioceneMN 16Yushean2.58
MN 153.2
ZancleanEarly Pliocene3.6
MN 144.2
HemphillianLate Hemphillian/late Early Hemphillian/early Early Hemphillian4.7
MN 13Baodean4.9
MioceneMessinianLate Miocene5.333
TortonianMN 127.246
MN 117.75
MN 108.7
ClarendonianLate Clarendonian/Early Clarendonian9.4
MN 99.7
MN 7 + 8Tunggurian11.1
SerravallianMiddle Miocene11.63
Barstovianlate Late Barstovian/early Late Barstovian/Early Barstovian12.5
MN 612.8 *
LanghianMN 5Shanwangian13.82
BurdigalianEarly MioceneMN 415.98
HemingfordianLate Hemingfordian/Early Hemingfordian16.3
MN 3Xiejiaan16.9
Arikareeanlate Late Arikareean/early Late Arikareean/late Early Arikareean/early Early ArikareeanHarrisonian18.5
MN 220
Aquitanian20.44
MN 122.4
PaleogeneOligoceneChattianLate Oligocene23.03
Monroecreekian23.1 *
Geringian24.7 *
RupelianEarly Oligocene27.82
Whitneyan29.5
Orellan31.8
EocenePriabonianLate EoceneChadronianLate Chadronian/Middle Chadronian/Early Chadronian33.9
Duchesnean37
BartonianMiddle Eocene37.71
UintanLate Uintan/Early Uintan39.7
Lutetian41.2
BridgerianTwinbuttean/Blacksforkian/Gardnerbuttian46.2
YpresianEarly Eocene47.8
WasatchianLostcabinian/Lysitean/Graybullian/Sandcouleean50.5
ClarkforkianCf3/Cf2/Cf154.9
PaleoceneThanetianLate Paleocene56
TiffanianTi6/Ti5/Ti4/Ti3/Ti2/Ti156.2
SelandianMiddle Paleocene59.2
TorrejonianTo3/To2/To160.9
DanianEarly Paleocene61.6
PuercanPu3/Pu2/Pu163.8
66