As one commenter so aptly stated, ",,,Our own origins are so shrouded in mystery--we are a race of "advanced" beings that knows almost nothing about it's earliest history......"
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Finally, the oldest level is exceptional. Dated to at least 300 000 years, it belongs to the Palaeolithic, Acheulian culture. The flint tools found at this level were shaped either by the last Homo heidelbergensis or by early Neanderthals.
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The contents of the 300,000 year layer are perfectly preserved in moist soil conditions and has produced so far several hundred flints including the biface.
300 000 year old flint tools found in Northern France