Oligoceno

es

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Oligoceno

Quality:

Oligocene - third and last series and epoch of the Paleogene system and period. Article “Oligoceno” in Spanish Wikipedia has 46.9 points for quality (as of July 1, 2025). The article contains 16 references and 13 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Spanish) language version.

Since the creation of article “Oligoceno”, its content was written by 50 registered users of Spanish Wikipedia and edited by 1272 registered Wikipedia users in all languages.

The article is cited 1161 times in Spanish Wikipedia (4893rd place) and cited 18884 times in all languages (8814th place).

The highest Authors Interest rank from 2001:

  • Local (Spanish): #3178 in January 2006
  • Global: #868 in May 2001

The highest popularity rank from 2008:

  • Local (Spanish): #25728 in April 2008
  • Global: #55414 in April 2015

There are 50 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Oligocene
97.5943
2Catalan (ca)
Oligocè
79.9112
3Arabic (ar)
العصر الأوليغوسيني
78.9585
4German (de)
Oligozän
58.8811
5Hungarian (hu)
Oligocén
53.7934
6Italian (it)
Oligocene
48.8508
7Spanish (es)
Oligoceno
46.942
8Malay (ms)
Oligosen
40.9284
9Chinese (zh)
漸新世
40.3329
10Norwegian (Nynorsk) (nn)
Oligocen
36.6364
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Oligoceno" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Oligocene
1 995 794
2Spanish (es)
Oligoceno
598 289
3German (de)
Oligozän
372 678
4Russian (ru)
Олигоцен
344 672
5French (fr)
Oligocène
296 425
6Polish (pl)
Oligocen
245 143
7Japanese (ja)
漸新世
198 474
8Italian (it)
Oligocene
193 223
9Portuguese (pt)
Oligoceno
131 685
10Chinese (zh)
漸新世
113 162
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Oligoceno" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Oligocene
11 163
2Russian (ru)
Олигоцен
1 878
3German (de)
Oligozän
1 372
4Spanish (es)
Oligoceno
1 105
5French (fr)
Oligocène
1 079
6Japanese (ja)
漸新世
791
7Chinese (zh)
漸新世
641
8Italian (it)
Oligocene
631
9Polish (pl)
Oligocen
529
10Portuguese (pt)
Oligoceno
405
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Oligoceno" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Oligocene
243
2German (de)
Oligozän
97
3French (fr)
Oligocène
87
4Italian (it)
Oligocene
76
5Dutch (nl)
Oligoceen
73
6Russian (ru)
Олигоцен
56
7Spanish (es)
Oligoceno
50
8Hungarian (hu)
Oligocén
39
9Finnish (fi)
Oligoseeni
33
10Danish (da)
Oligocæn
30
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Oligoceno" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Oligocene
1
2Finnish (fi)
Oligoseeni
1
3Chinese (zh)
漸新世
1
4Arabic (ar)
العصر الأوليغوسيني
0
5Azerbaijani (az)
Oliqotsen
0
6Belarusian (be)
Алігацэн
0
7Bulgarian (bg)
Олигоцен
0
8Catalan (ca)
Oligocè
0
9Czech (cs)
Oligocén
0
10Danish (da)
Oligocæn
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Oligoceno" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Oligocene
3 141
2French (fr)
Oligocène
2 398
3Russian (ru)
Олигоцен
1 363
4Spanish (es)
Oligoceno
1 161
5German (de)
Oligozän
1 067
6Ukrainian (uk)
Олігоцен
992
7Italian (it)
Oligocene
847
8Catalan (ca)
Oligocè
730
9Chinese (zh)
漸新世
565
10Dutch (nl)
Oligoceen
552
More...

Scores

Estimated value for Wikipedia:
Spanish:
Global:
Popularity in June 2025:
Spanish:
Global:
Popularity in all years:
Spanish:
Global:
Authors in June 2025:
Spanish:
Global:
Registered authors in all years:
Spanish:
Global:
Citations:
Spanish:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
العصر الأوليغوسيني
azAzerbaijani
Oliqotsen
beBelarusian
Алігацэн
bgBulgarian
Олигоцен
caCatalan
Oligocè
csCzech
Oligocén
daDanish
Oligocæn
deGerman
Oligozän
elGreek
Ολιγόκαινο
enEnglish
Oligocene
eoEsperanto
Oligoceno
esSpanish
Oligoceno
etEstonian
Oligotseen
euBasque
Oligozeno
faPersian
الیگوسن
fiFinnish
Oligoseeni
frFrench
Oligocène
glGalician
Oligoceno
heHebrew
אוליגוקן
hiHindi
ओलिगोसीन युग
hrCroatian
Oligocen
huHungarian
Oligocén
idIndonesian
Oligosen
itItalian
Oligocene
jaJapanese
漸新世
kaGeorgian
ოლიგოცენი
kkKazakh
Олигоцен
koKorean
올리고세
laLatin
Oligocaenum
ltLithuanian
Oligocenas
msMalay
Oligosen
nlDutch
Oligoceen
nnNorwegian (Nynorsk)
Oligocen
noNorwegian
Oligocen
plPolish
Oligocen
ptPortuguese
Oligoceno
roRomanian
Oligocen
ruRussian
Олигоцен
shSerbo-Croatian
Oligocen
simpleSimple English
Oligocene
skSlovak
Oligocén
slSlovenian
Oligocen
srSerbian
Олигоцен
svSwedish
Oligocen
trTurkish
Oligosen
ukUkrainian
Олігоцен
uzUzbek
Oligotsen
viVietnamese
Thế Oligocen
zhChinese
漸新世
zhminnanMin Nan
Chiām-sin-sè

Popularity rank trends

Best Rank Spanish:
#25728
04.2008
Global:
#55414
04.2015

AI rank trends

Best Rank Spanish:
#3178
01.2006
Global:
#868
05.2001

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Oligocene from Wikipedia articles about Miocene, Eocene, Pliocene, Paleogene and Paraceratherium. Whereas reading the article about Oligocene people most often go to Wikipedia articles on Miocene, Eocene, Paleogene, Late Cretaceous and Paraceratherium.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

simple: Oligocene
zhminnan: Chiām-sin-sè

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Spanish Wikipedia the most popular articles on that day were: Radio AM 750, Jeffrey Epstein, Cumbres Borrascosas, Loles León, Día de San Valentín, Cumbres Borrascosas (película de 2026), Bad Bunny, Patrick Swayze, En el Barro, Hamnet (película).

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information