The Upper Palaeolithic is best understood period of the Old Stone Age, beginning shortly after the extinction of Homo neanderthalensis and the encroachment of the new hominin Homo sapiens from Africa into Europe.
Paleolithic inhabitants of modern-day Spain may have eaten snails 10,000 years earlier than their Mediterranean neighbors, according to a study published August 20, 2014 in the open-access journal PLOS ONE.