23 agos 1799726 anni a. C. - 1.8 million-100,000 | Homo erectus in Africa, Asia, and Indonesia

Descrizione:

First use of crude stone tools and may have harnessed naturally occuring fire (1.5 Myr, Swartkrans, South Africa). Genetic studies indicate modern humans are not descended from H. erectus, which appears as an evolutionary side-branch and dead end.

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