HistoryNeolithic (c. 9000-7000 BCE)Turkey (Southeastern Anatolia)high confidence

Archaeologists found three Neolithic human skull fragments at Göbekli Tepe carved with deep, deliberate grooves after death, a form of skull modification not previously recorded in the Neolithic of the region.

Notes on verification

Confirmed by peer-reviewed Science Advances study (Gresky, Haelm & Clare 2017) and corroborated by independent secondary sources including the German Archaeological Institute's own blog, Smithsonian, and phys.org.

Sources