FIGURE 11 in The intriguing shapes of the ammonoid whorl

FIGURE 11. Predicted score PC1 values for the simple additive model 1 presented in Table 2 including the centroid size (CS), and the subtaxa, as predictors. Estimates with 95% of confidence. A) Predicted values for the centroid size (CS). B) Predicted values of PC1 for the selected subtaxa.