image/svg+xml
-0.20
-0.10
0.00
0.10
0.20
0.30
-0.30
-0.20
-0.10
-0.00
0.10
0.20
PC3
L
It
Id
G
P
Hystricomorphy
Myomorphy
Protrogomorphy
Sciuromorphy
Lagomorph
Fossil
PC4
FIGURE 10. Cranial shape variation across the third and fourth principal components. Boundaries have been superimposed as in Figure 9 to indicate the space occupied by members of each anatomical condition of the masseter (inset). Abbreviations are as in Figure 9. ERRATUM: the wireframes outside of the X and Y axes were reversed in the original figure (corrected here). Also Dasyprocta (red arrow) was previously figured with a triangle, when it should have been shown with a star to indicate its hystricomorphy (corrected here).