The inter-cultural exchanges between groups were more frequent, and their influence spread to distances of 1000 kilometres or greater, as was the case with the Treilles, in the French Languedoc.
Two samples (10%) of ancient Y-DNA from Treilles, the type-site of a Late Neolithic group of farmers on the east Pyrenees shore on France's southern border, dated to about 3000 BC tested positive for M438 and P37.2.
Treilles |