PARIS (AFP) – Homo sapiens ventured into Neanderthal territory in Europe much earlier than previously thought, according to an archaeological study published in Science magazine last Wednesday.
Up to now, archaeological discoveries had indicated that Neanderthals disappeared from the European continent about 40,000 years ago, shortly after the arrival of their “cousin” Homo sapiens, barely 5,000 years earlier and there was no evidence of an encounter between these two groups.
The new discovery, by a team of archaeologists and palaeoanthropologists led by Ludovic Slimak of Toulouse University, pushes back the arrival of Homo sapiens in Western Europe to around 54,000years ago.
Another remarkable finding of the research is that the two types of humans alternated in inhabiting the Mandrin cave in what is now the Rhone region of southern France.
The Mandrin site, first excavated in 1990, includes layer upon layer of archaeological remains dating back over 80,000 years.
“Mandrin is like a kind of neandertalian Pompeii, without catastrophic events, but with continuous filling of sands in the cave deposited progressively by a strong wind, the Mistral,” Slimak told AFP.
His team uncovered a layer, known as the “E layer”, containing at least 1,500 cut flint points, more finely executed than the points and blades in the layers above and below.
Very small in size, some of them less than a centimetre in length, these points “are standardised, to the nearest millimetre, something we haven’t seen at all with Neanderthals”, said Slimak, a specialist in Neanderthal societies.
These, he explained, were probably arrowheads, unknown in Europe at that time.
He attributes this production to a culture called Neronian, linked to several sites in the Rhone area.
In 2016, Slimak and his team visited the Peabody Museum in Harvard to compare their discoveries with a collection of carved fossils from the Ksar Akil site at the foot of Mount Lebanon, one of the major sites of the expansion of Homo sapiens to the east of the Mediterranean.
The similarity between the techniques used convinced Slimak that the findings at the Mandrin site were the first traces of Home Sapiens found in Europe.
A milk tooth found in the “E layer” confirmed his suspicions.
In all researchers found nine teeth at the Mandrin cave site, belonging to six individuals.
These ancient teeth were entrusted to Clement Zanolli, a palaeoanthropologist at the University of Bordeaux.
Using microtomography, similar to medical scanning technology, the verdict was clear.
The milk tooth from the “E” layer” was the only modern human tooth found at the site.
That “fossil molar from a modern human child provides the earliest known evidence of modern humans in western Europe”, the Natural History Museum in London said in a statement.
The archaeological team then used a pioneering technique, fuliginochronology, which analyses layers of soot impregnating the walls of a cave and the traces of ancient fires.
The reachers demonstrated that “this Modern human population occupied this Rhone territory for some 40 years”, said Slimak.