Eocene

second epoch of the Paleogene period
Thing epoch Q76274
Eocene
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Eocene

Summary

Eocene is an epoch[1]. Eocene draws 1,091 Wikipedia views per month (epoch category, ranking #5 of 20).[2]

Key Facts

  • Eocene's instance of is recorded as epoch[3].
  • Eocene's instance of is recorded as series[4].
  • dawn is named after Eocene[5].
  • Eocene followed Paleocene[6].
  • Eocene was followed by Oligocene[7].
  • Eocene is part of Paleogene[8].
  • Eocene is part of ICS Standard Global Chronostratigraphic (Geochronologic) Scale[9].
  • Eocene's Commons category is recorded as Eocene[10].
  • Eocene's sRGB color hex triplet is recorded as FEB979[11].
  • Eocene comprises Priabonian[12].
  • Eocene comprises Bartonian[13].
  • Eocene comprises Lutetian[14].
  • Eocene comprises Ypresian[15].
  • Eocene began on -56000000-00-00T00:00:00Z[16].
  • Eocene ended on -33900000-00-00T00:00:00Z[17].
  • Eocene's significant event is recorded as Paleocene–Eocene Thermal Maximum[18].
  • Eocene's significant event is recorded as Eocene Thermal Maximum 2[19].
  • Eocene's significant event is recorded as Eocene–Oligocene extinction event[20].
  • Eocene's topic's main category is recorded as Category:Eocene[21].
  • Eocene's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[22].
  • Eocene's described by source is recorded as Encyclopædia Britannica 11th edition[23].
  • Eocene's described by source is recorded as Small Soviet Encyclopedia[24].
  • Eocene's named by is recorded as Charles Lyell[25].

Body

Definition and Type

Recorded instance of include epoch[3] and series[4].

Origins

dawn is named after Eocene[5].

Use and Application

Components include Priabonian[12], a stage[26]; Bartonian[13], a stage[27]; Lutetian[14], a stage[28]; and Ypresian[15], a stage[29]. Part of include Paleogene[8], a period[30] and ICS Standard Global Chronostratigraphic (Geochronologic) Scale[9].

Why It Matters

Eocene draws 1,091 Wikipedia views per month (epoch category, ranking #5 of 20).[2] Eocene has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[31] Eocene is known by 28 alternative names across languages and contexts.[32]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . International Chronostratigraphic Chart 2013/01. wikidata.org.
  2. [4] . International Chronostratigraphic Chart 2013/01. wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . International Chronostratigraphic Chart 2013/01. wikidata.org.
  5. [7] . International Chronostratigraphic Chart 2013/01. wikidata.org.
  6. [8] . International Chronostratigraphic Chart 2013/01. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . International Chronostratigraphic Chart 2013/01. wikidata.org.
  14. [16] . International Chronostratigraphic Chart 2013/01. wikidata.org.
  15. [17] . International Chronostratigraphic Chart 2013/01. wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.

Inline context (facts about related entities)

  1. [30] . Wikidata. wikidata.org. → on this site
  2. [26] . Wikidata. wikidata.org. → on this site
  3. [27] . Wikidata. wikidata.org. → on this site
  4. [28] . Wikidata. wikidata.org. → on this site
  5. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [31] . Wikidata sitelinks. wikidata.org.
  3. [32] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Eocene. Retrieved May 3, 2026, from https://4ort.xyz/entity/eocene
MLA “Eocene.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/eocene.
BibTeX @misc{4ortxyz_eocene_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Eocene}}, year = {2026}, url = {https://4ort.xyz/entity/eocene}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Eocene — https://4ort.xyz/entity/eocene (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11h ago · Twofivesixbot bot · 2026-05-20 view diff on Wikidata ↗
    Part of
    End time -33900000-00-00T00:00:00Z
    Significant event Paleocene–Eocene Thermal Maximum, Eocene Thermal Maximum 2, Eocene–Oligocene extinction event
    Named by Charles Lyell
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|8 */ [[Property:P2347]]: 37771, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.