Fig. 9: Morphometric comparisons of the KW 7000 dm2 enamel-dentine junction with Paranthropus robustus.
From: Infant craniofacial diversity in Early Pleistocene Homo

a Plot of principal components (PCs) 1 and 2 illustrating the variation in the configuration of 80 landmarks and semi-landmarks positioned on the dm2 EDJ of KW 7000 (brown star) and P. robustus juveniles (in red). Variations within taxa are represented as convex polyhedra that enclose the corresponding points. b Differences in these dm2 configurations are shown from the lowest values of PC1 (SK 3978) and PC2 (KB 5503) to the highest values along these respective PCs (SK 841 for PC1 and KW 6420 for PC2).