The 15th millennium BC spanned the years 15,000 BC to 14,001 BC. This millennium is during the Upper Paleolithic period. It is impossible to precisely date events that happened during this millennium, and all dates associated with this millennium are estimates mostly based on geological analysis, anthropological analysis, and radiometric dating.
France, Spain: Development of magdalenian civilisations (development of craftsmanship based on bone materials and the quality of furniture and wall art).