Fig. 3
From: First evidence of convergent lifestyle signal in reptile skull roof microanatomy
Microanatomical and morphological skull roof traits compared among lifestyle classes. Compactness (a), thickness (b), overlap (c), length ratio of frontal and parietal (d), elongation (e), and diameter (f). Horizontal bars show significant differences as indicated by phylogenetically informed ANOVAs (with adjusted p values * ≤ 0.05, ** ≤ 0.01, and *** ≤ 0.001). Comparison with extinct Lacertibaenia in light grey column