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This category's scope is limited to Human time periods, not pre-Ice Age classifications in paleogeographical and similar areas of study and research.

[edit] See also

• List of time periods — including paleoecological, paleogeological, archeological, physical and cosmological groups, etcetera.
• For histories of certain time periods see Category:History by period.
• For histories of places see Category:History by region, Category:History by country, and Category:History by city.
• For histories of other topics, see Category:History by topiccs:Kategorie:Historická období

es:Categoría:Historia por edades he:קטגוריה:תקופות היסטוריות ko:분류:시대별 역사 id:Kategori:Era sejarah sw:Category:Vipindi vya kihistoria mk:Категорија:Историски периоди ru:Категория:Исторические периоды sl:Kategorija:Zgodovinske dobe fi:Luokka:Historian ajanjaksot uk:Категорія:Історія за періодами