Lances de Gademotta Ethiopie Homo Heidelbergensis

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    Super info, merci !
    Des pointes Levallois ou Moustériennes ou d’inspiration, en Obsidienne, pour des armes de jet !
    Earliest Stone-Tipped Projectiles from the Ethiopian Rift Date to >279,000 Years Ago ! :woohoo:

    Figure 2. A sample of Gademotta pointed artifacts exhibiting micro- and
    macrofracture features indicative of projectile weaponry.
    (A, B) fracture wings on transverse fractures; (C, D) fracture wings on
    burin-like fractures; (E) impact fractures on two fracture fronts on the distal portion.