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Home » Newly discovered bone may represent previously unknown lineage of Homo sapiens

Newly discovered bone may represent previously unknown lineage of Homo sapiens

In a fascinating discovery, an international team of anthropologists unearthed a mysterious bone within France's Grotte du Renne cave. This bone, possibly belonging to an uncharted branch of , has ignited fresh insights into the cave's rich history.

Grotte du Renne has captivated archaeologists for years, revealing layers that chronicle its past. The cave's depths unveil a time when occupied it, while higher levels speak of the presence of anatomically modern humans (AMHs). Sandwiched between these layers is evidence hinting at a potential coexistence of both hominids—a phase marked by the Châtelperronian techno-cultural complex and its stone tools.

Delving into this enigma, researchers reexamined an ilium (hip bone) from the cave. Through meticulous analysis, they confirmed its origin as that of a newborn. What sets it apart is its departure from the traits of Neanderthals and AMHs. The bone's unique shape surpasses the boundaries of typical human variation, suggesting the existence of a distinct Homo sapiens lineage.

The implications ripple to the Châtelperronian tools, potentially fashioned through diffusion—a scenario where AMHs developed these tools and Neanderthals emulated and personalized them. This intricate interplay echoes the intricate tapestry of interactions during the era of Neanderthal-AMH coexistence in Europe.

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