Fig. 1.

Neighbor-joining dendrogram for a series of prehistoric and recent human populations running from the western edge of the Eurasian continent and North Africa to the Middle East and down East Africa as far as Somalia, plus a sampling of Niger-Congo-speaking people from Gabon, Benin, and Tanzania in Sub-Saharan Africa. The samples used and the number for each are spelled out in Table 1. The kinds of measurements used to generate the dendrogram are listed in Table 2.