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  2. List of time periods - Wikipedia

    en.wikipedia.org/wiki/List_of_time_periods

    The categorisation of the past into discrete, quantified named blocks of time is called periodization. [1] This is a list of such named time periods as defined in various fields of study. These can be divided broadly into prehistorical periods and historical periods (when written records began to be kept).

  3. List of decades, centuries, and millennia - Wikipedia

    en.wikipedia.org/wiki/List_of_decades,_centuries...

    For earlier time periods, see Timeline of the Big Bang, Geologic time scale, Timeline of evolution, and Logarithmic timeline. This page was last edited on 25 ...

  4. Geologic time scale - Wikipedia

    en.wikipedia.org/wiki/Geologic_time_scale

    The geologic time scale or geological time scale (GTS) is a representation of time based on the rock record of Earth. It is a system of chronological dating that uses chronostratigraphy (the process of relating strata to time) and geochronology (a scientific branch of geology that aims to determine the age of rocks).

  5. Outline of the history of the United States - Wikipedia

    en.wikipedia.org/wiki/Outline_of_the_history_of...

    Prehistoric and Pre-Columbian Era: until 1607: Colonial Era: 1607–1765: 1776–1789 American Revolution: 1765–1783 Confederation period: 1783–1788: 1789–1815 Federalist Era: 1788–1801 Jeffersonian Era: 1801–1817: 1815–1849 Era of Good Feelings: 1817–1825 Jacksonian Era: 1825–1849: 1849–1865 Civil War Era

  6. Category:Historical eras - Wikipedia

    en.wikipedia.org/wiki/Category:Historical_eras

    List of time periods, which includes periods used in fields such as palaeogeography, palaeoecology, archaeology and cosmology. the categories History by region, History by country and History by city for histories of places. Category:History by topic.

  7. Timeline of ancient history - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_ancient_history

    The date used as the end of the ancient era is arbitrary. The transition period from Classical Antiquity to the Early Middle Ages is known as Late Antiquity.Late Antiquity is a periodization used by historians to describe the transitional centuries from Classical Antiquity to the Middle Ages, in both mainland Europe and the Mediterranean world: generally from the end of the Roman Empire's ...

  8. Timelines of world history - Wikipedia

    en.wikipedia.org/wiki/Timelines_of_world_history

    These timelines of world history detail recorded events since the creation of writing roughly 5000 years ago to the present day.. For events from c. 3200 BC – c. 500 see: Timeline of ancient history

  9. List of archaeological periods - Wikipedia

    en.wikipedia.org/wiki/List_of_archaeological_periods

    The names for archaeological periods vary enormously from region to region. This is a list of the main divisions by continent and region. Dating also varies considerably and those given are broad approximations across wide areas.