Ten Million Year Bins
The interval definitions in this timescale are derived from the following sources:
- F. M. Gradstein, J. G. Ogg, M. D. Schmitz and G. M. Ogg. 2020. Geologic Time Scale 2020 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, and A. G. Smith. 2004. A Geologic Time Scale 2004 1-589 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
- 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
International Chronostratigraphic Timescale | Ten Million Year Bins | Cambrian of North America | North American Mammal Subages/Zones | Permian of the Salt Range | European Faunal Zones | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Quaternary | Holocene | Meghalayan | Cenozoic 6 | 0 | |||||||
Northgrippian | 0.0042 | ||||||||||
Greenlandian | 0.0082 | ||||||||||
Pleistocene | Late Pleistocene | Sheridanian | 0.0117 | ||||||||
Chibanian | 0.129 | ||||||||||
Cudahyan/Sappan | 0.21 | ||||||||||
Calabrian | 0.774 | ||||||||||
Senecan/Rexroadian | 1.4 | ||||||||||
Gelasian | MN 17 | 1.8 | |||||||||
Neogene | Pliocene | Piacenzian | MN 16 | 2.58 | |||||||
MN 15 | 3.2 | ||||||||||
Zanclean | 3.6 | ||||||||||
MN 14 | 4.2 | ||||||||||
Late Hemphillian/late Early Hemphillian/early Early Hemphillian | 4.7 | ||||||||||
MN 13 | 4.9 | ||||||||||
Miocene | Messinian | 5.333 | |||||||||
Tortonian | MN 12 | 7.246 | |||||||||
MN 11 | 7.75 | ||||||||||
MN 10 | 8.7 | ||||||||||
Late Clarendonian/Early Clarendonian | 9.4 | ||||||||||
MN 9 | 9.7 | ||||||||||
MN 7 + 8 | 11.1 | ||||||||||
Serravallian | Cenozoic 5 | 11.63 | |||||||||
late Late Barstovian/early Late Barstovian/Early Barstovian | 12.5 | ||||||||||
MN 6 | 12.8 * | ||||||||||
Langhian | MN 5 | 13.82 | |||||||||
Burdigalian | MN 4 | 15.98 | |||||||||
Late Hemingfordian/Early Hemingfordian | 16.3 | ||||||||||
MN 3 | 16.9 | ||||||||||
late Late Arikareean/early Late Arikareean/late Early Arikareean/early Early Arikareean | Harrisonian | 18.5 | |||||||||
MN 2 | 20 | ||||||||||
Aquitanian | 20.44 | ||||||||||
MN 1 | 22.4 | ||||||||||
Paleogene | Oligocene | Chattian | Cenozoic 4 | 23.03 | |||||||
Monroecreekian | 23.1 * | ||||||||||
Geringian | 24.7 * | ||||||||||
Rupelian | 27.82 | ||||||||||
29.5 | |||||||||||
Eocene | Priabonian | Cenozoic 3 | Late Chadronian/Middle Chadronian/Early Chadronian | 33.9 | |||||||
37 | |||||||||||
Bartonian | 37.71 | ||||||||||
Late Uintan/Early Uintan | 39.7 | ||||||||||
Lutetian | Cenozoic 2 | 41.2 | |||||||||
Twinbuttean/Blacksforkian/Gardnerbuttian | 46.2 | ||||||||||
Ypresian | 47.8 | ||||||||||
Lostcabinian/Lysitean/Graybullian/Sandcouleean | 50.5 | ||||||||||
Cf3/Cf2/Cf1 | 54.9 | ||||||||||
Paleocene | Thanetian | Cenozoic 1 | 56 | ||||||||
Ti6/Ti5/Ti4/Ti3/Ti2/Ti1 | 56.2 | ||||||||||
Selandian | 59.2 | ||||||||||
To3/To2/To1 | 60.9 | ||||||||||
Danian | 61.6 | ||||||||||
Pu3/Pu2/Pu1 | 63.8 | ||||||||||
Cretaceous | Late Cretaceous | Maastrichtian | Cretaceous 8 | 66 | |||||||
Campanian | Cretaceous 7 | 72.1 | |||||||||
Santonian | Cretaceous 6 | 83.6 | |||||||||
Coniacian | 86.3 | ||||||||||
Turonian | 89.8 | ||||||||||
Cenomanian | Cretaceous 5 | 93.9 | |||||||||
Early Cretaceous | Albian | Cretaceous 4 | 100.5 | ||||||||
Aptian | Cretaceous 3 | 113 | |||||||||
Barremian | Cretaceous 2 | 121.4 | |||||||||
Hauterivian | 125.77 | ||||||||||
Valanginian | Cretaceous 1 | 132.6 | |||||||||
Berriasian | 139.8 | ||||||||||
Jurassic | Late Jurassic | Tithonian | Jurassic 6 | 145 | |||||||
Kimmeridgian | Jurassic 5 | 149.2 | |||||||||
Oxfordian | 154.8 | ||||||||||
Middle Jurassic | Callovian | 161.5 | |||||||||
Bathonian | Jurassic 4 | 165.3 | |||||||||
Bajocian | 168.2 | ||||||||||
Aalenian | Jurassic 3 | 170.9 | |||||||||
Early Jurassic | Toarcian | 174.7 | |||||||||
Pliensbachian | Jurassic 2 | 184.2 | |||||||||
Sinemurian | Jurassic 1 | 192.9 | |||||||||
Hettangian | 199.5 | ||||||||||
Triassic | Late Triassic | Rhaetian | Triassic 4 | 201.4 | |||||||
Norian | 208.5 | ||||||||||
Carnian | Triassic 3 | 227 | |||||||||
Middle Triassic | Ladinian | Triassic 2 | 237 | ||||||||
Anisian | 242 | ||||||||||
Early Triassic | Olenekian | Triassic 1 | 247.2 | ||||||||
Induan | 251.2 | ||||||||||
Kathwai | 251.5 * | ||||||||||
Permian | Lopingian | Changhsingian | Permian 4 | 251.902 | |||||||
252.4 * | |||||||||||
Chhidru | 252.9 * | ||||||||||
Wuchiapingian | 254.14 | ||||||||||
Kalabagh | 255 * | ||||||||||
Wargal | 256 * | ||||||||||
Guadalupian | Capitanian | 259.51 | |||||||||
Wordian | 264.28 | ||||||||||
265.3 * | |||||||||||
Amb | 266.1 * | ||||||||||
Roadian | Permian 3 | 266.9 | |||||||||
270.7 * | |||||||||||
Cisuralian | Kungurian | Permian 2 | 273.01 | ||||||||
Artinskian | 283.5 | ||||||||||
Sakmarian | 290.1 | ||||||||||
Asselian | Permian 1 | 293.52 | |||||||||
Carboniferous | Pennsylvanian | Gzhelian | Carboniferous 5 | 298.9 | |||||||
Kasimovian | 303.7 | ||||||||||
Moscovian | Carboniferous 4 | 307 | |||||||||
Bashkirian | 315.2 | ||||||||||
Mississippian | Serpukhovian | Carboniferous 3 | 323.2 | ||||||||
Visean | Carboniferous 2 | 330.9 | |||||||||
Tournaisian | Carboniferous 1 | 346.7 | |||||||||
Devonian | Late Devonian | Famennian | Devonian 5 | 358.9 | |||||||
Frasnian | Devonian 4 | 372.2 | |||||||||
Middle Devonian | Givetian | Devonian 3 | 382.7 | ||||||||
Eifelian | 387.7 | ||||||||||
Early Devonian | Emsian | Devonian 2 | 393.3 | ||||||||
Pragian | Devonian 1 | 407.6 | |||||||||
Lochkovian | 410.8 | ||||||||||
Silurian | Pridoli | Silurian 2 | 419.2 | ||||||||
Ludlow | Ludfordian | 423 | |||||||||
Gorstian | 425.6 | ||||||||||
Wenlock | Homerian | 427.4 | |||||||||
Sheinwoodian | 430.5 | ||||||||||
Llandovery | Telychian | Silurian 1 | 433.4 | ||||||||
Aeronian | 438.5 | ||||||||||
Rhuddanian | 440.8 | ||||||||||
Ordovician | Late Ordovician | Hirnantian | Ordovician 5 | 443.8 | |||||||
Katian | 445.2 | ||||||||||
Sandbian | Ordovician 4 | 453 | |||||||||
Middle Ordovician | Darriwilian | Ordovician 3 | 458.4 | ||||||||
Dapingian | Ordovician 2 | 467.3 | |||||||||
Early Ordovician | Floian | 470 | |||||||||
Tremadocian | Ordovician 1 | 477.7 | |||||||||
Cambrian | Furongian | Stage 10 | Cambrian 5 | Franconian †/Dresbachian/Millardan | 485.4 | ||||||
Sunwaptan | 487.5 | ||||||||||
Jiangshanian | 489.5 | ||||||||||
Steptoean | 493 * | ||||||||||
Paibian | 494 | ||||||||||
Miaolingian | Guzhangian | Cambrian 4 | Marjumian | Albertian † | 497 | ||||||
Drumian | 500.5 | ||||||||||
Wuliuan | Cambrian 3 | Topazan | 504.5 | ||||||||
Delamaran | 506.5 | ||||||||||
Series 2 | Stage 4 | Waucoban † | 509 | ||||||||
Dyeran | 511 * | ||||||||||
Stage 3 | Cambrian 2 | 514 | |||||||||
Montezuman | 514.8 * | ||||||||||
Begadean | 519.9 * | ||||||||||
Terreneuvian | Stage 2 | 521 | |||||||||
Fortunian | Cambrian 1 | 529 | |||||||||
538.8 |