Figure 1.

(a) Principal component analysis of modern Europeans (grey) and projected ancient Europeans. The full list of ancient samples with sample IDs, the associated culture or time period followed, and two-letter International Organization for Standardization codes for country can be found in table 1 and electronic supplementary material, table S7. (b) Geographical range of BAC/CWC and admixture modelling with qpAdm of BAC/CWC individuals in a three-source model: Anatolian Neolithic (orange), European hunter–gatherers (blue), and Yamnaya steppe herders (green). Individuals marked with an asterisk lived after the BAC/CWC time period. Map source: Sjögren et al. [39], published CC-BY.