Fig 6. Between-group principal component analysis (bgPCA) of the Procrustes shape coordinates of the three reconstructions of FR1R LM1 EDJ and of the North African late Early-early Middle Pleistocene Homo (NAH) from Tighenif compared with the LM1s of Middle Pleistocene humans from Sima de los Huesos (SH), 10 Neanderthals (NEA) and 14 extant humans (EH).
See the Table 3 for details on the composition of the comparative samples.