1 Oxford Radiocarbon Unit, Research Laboratory for Archaeology and the History of Art, University of Oxford, Oxford OX1 3QY, United Kingdom; deviese@cerege.fr gregory.abrams@scladina.be.
2 Centre de Recherche et d'Enseignement de Géosciences de l'Environnement, Aix-Marseille University, CNRS, Institut de Recherche pour le Développement, Institut National de la Recherche Agronomique, Collège de France, Technopôle de l'Arbois, 13545 Aix-en-Provence, France.
3 Scladina Cave Archaeological Centre, 5300 Andenne, Belgium; deviese@cerege.fr gregory.abrams@scladina.be.
4 Faculty of Archaeology, Leiden University, 2311 EZ Leiden, The Netherlands.
5 Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Anthropology, 04103 Leipzig, Germany.
6 Direction Scientifique et Technique, Agence Wallonne du Patrimoine, 5100 Namur, Belgium.
7 Department of Archaeology, Ghent University, 9000 Ghent, Belgium.
8 School of Biological and Environmental Sciences, Liverpool John Moores University, Liverpool L2 2QP, United Kingdom.
9 Scladina Cave Archaeological Centre, 5300 Andenne, Belgium.
10 Association Wallonne d'Études Mégalithiques, 4000 Liège, Belgium.
11 Evolution & Diversity Dynamics Lab, University of Liège, 4000 Liège, Belgium.
12 Oxford Radiocarbon Unit, Research Laboratory for Archaeology and the History of Art, University of Oxford, Oxford OX1 3QY, United Kingdom.
13 Scientific Heritage Service, Royal Belgian Institute of Natural Sciences, 1000 Brussels, Belgium.