Supplementary Figure S2

FIG. S2. Extreme shapes from PC axes overlain to demonstrate geometry change in lateral (left), dorsal (middle) and posterior (right) views. A, PC1. Negative values are in green and positive values in red. B, PC2, the axis that shows ontogenetic shape change. Colour scheme follows figure 3, with negative values in dark blue and positive values in light blue. C, PC3. Colour scheme follows A