Note: Site in the Couze valley, first excavated in the 1920s and formerly believed to contain remains from the Perigordian period to the Solutrian period (35,000 BCE - 17,000 BCE). However, in 2011, collagen from a tooth of the critical skull was dated with accelerator mass spectrometry to an age of only 7,575 BCE, indicating that it belonged to a Homo sapiens male of the Epipaleolithic (Holocene).