Fig. 5: Mean tooth shape associated with significant ecological predictors. The first line shows the medial side of the teeth and second line the anterior view. Meshes are aligned using anatomical landmarks (see dashed lines). The third and fourth lines show landmark configurations using spheres. Statistically significant differences are indicated using brackets: groups in the bracket are not significantly different but are different from groups with the asterisk (e.g., bulky, hold, slippery different from hard).