1. Université Paris-Saclay, CNRS, ministère de la Culture, UVSQ, MNHN, Institut photonique d'analyse non-destructive européen des matériaux anciens, 91192 Saint-Aubin, France
2. Institute of Earth Sciences, University of Lausanne, Lausanne, Switzerland
3. Centre for Life's Origins and Evolution, Department of Genetics, Evolution and Environment, University College London, London, UK
4. BOREA, Sorbonne Université, Muséum national d'Histoire naturelle, Paris, France