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1.8-Million-Year-Old Human Jawbone Unearthed at Georgia’s Orozmani Site

Researchers say the fossil could clarify how the first Eurasian colonizers lived, from diet to climate.

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Overview

  • The lower jawbone, dated to about 1.8 million years, was excavated roughly 100 km southwest of Tbilisi near Dmanisi, where comparably ancient skulls were found.
  • Archaeologists also recovered fossils of a sabre-toothed tiger, elephant, wolf, deer and giraffe, along with a cache of stone tools.
  • The Orozmani team describes the finds as the oldest early human remains yet recovered outside Africa, with detailed analyses and formal publication still to come.
  • Scientists plan close study of the human and animal material to investigate diet, lifestyle and environmental conditions during early Homo dispersal from Africa.
  • The compact dig area, smaller than two parking spaces, has yielded recurring discoveries in recent seasons, including a 2022 tooth from the same era.