Fig. 4 in Functional morphology of the cave bear (Ursus spelaeus) mandible: a 3D geometric morphometric analysis

Fig. 4 PCAs on the regression residuals of all extant Ursidae and U. spelaeus after a regression analysis of the Procrustes coordinates onto log centroid size pooled per species (a, b) and on the regression residuals of the regression taking phylogeny into account (c, d). The colors indicate the