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This timeline of prehistory covers the time from the appearance of Homo sapiens approximately 315,000 years ago in Africa to the invention of writing, over 5,000 years ago, with the earliest records going back to 3,200 BC. Prehistory covers the time from the Paleolithic (Old Stone Age) to the beginning of ancient history.
The most convincing evidence for a lithic stage is based upon data recovered from sites in South America, where such crude tools have been found and dated to more than 20,000 years ago. [ 5 ] In North America, the time encompasses the Paleo-Indian period , which subsequently is divided into more specific time terms, such as Early Lithic stage ...
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).
The Paleolithic or Palaeolithic (c. 3.3 million – c. 11,700 years ago) (/ ˌ p eɪ l i oʊ ˈ l ɪ θ ɪ k, ˌ p æ l i-/ PAY-lee-oh-LITH-ik, PAL-ee-), also called the Old Stone Age (from Ancient Greek παλαιός (palaiós) 'old' and λίθος (líthos) 'stone'), is a period in human prehistory that is distinguished by the original development of stone tools, and which represents almost ...
The Lower Paleolithic (or Lower Palaeolithic) is the earliest subdivision of the Paleolithic or Old Stone Age.It spans the time from around 3.3 million years ago when the first evidence for stone tool production and use by hominins appears in the current archaeological record, [1] until around 300,000 years ago, spanning the Oldowan ("mode 1") and Acheulean ("mode 2") lithics industries.
The three-age system has been used in many areas, referring to the prehistorical and historical periods identified by tool manufacture and use, of Stone Age, Bronze Age and Iron Age. [1] [2] Since these ages are distinguished by the development of technology, it is natural that the dates to which these refer vary in different parts of the world.
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The Paleolithic (Old Stone Age) in South Asia began as early as 2.6 million years ago (Ma) based on the earliest known sites with hominin activity, namely the Siwalik Hills of northwestern India. [2] The Mesolithic (Middle Stone Age) is defined as a transitional phase following the end of the Last Glacial Period , beginning around 10000 BCE.