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We (sapiens) and perhaps late model erectus are the African species/subspecies of the archaic human group. Denisovans are Asian and neanderthals are European.
by dalbasal 9y ago
We (sapiens) and perhaps late model erectus are the African species/subspecies of the archaic human group. Denisovans are Asian and neanderthals are European.
It's all based on migration theories which are far from certain, currently. The story gets more complex with every find.
The morrocan find is a spanner, as it "proves" a wide distribution of sapiens early on. This essentially excludes the idea of a migration out of the horn of Africa 200kya, the original out of Africa theory. Modern variations have gotten bigger.
In the Levant neanderthals follow sapiens in the archeological record. The early sapiens are a little more neanderthal looking, especially the brows. This has lead some to a theory that neanderthals evolved from sapiens, and arboreal subspecies.
The Australian story is even more confusing. 70kya is before behavioural modernity. But, seagoing boats are unmistakably modern behaviour. If modernity is strongly genetic, did (almost identical evidence) modernity evolve separately in Oz?...
A lot of mystery still. We have very few finds.
- danieltillett 9y agoYou are making a very large assumption about the evolution of modernity in Australia.
- dalbasal 9y agoWhat assumption? The only assumptions I (well, prominent theories) I make are that (a) people got there 45-70kybp and (b) they achieved behavioral modernity (art, tools etc.) around that time or shortly after.