Figure 2. Skull size estimation. A in Fossil lizard from central Europe resolves the origin of large body size and herbivory in giant Canary Island lacertids

Figure 2. Skull size estimation. A, skull of Lacerta viridis, showing data measured. B, linear relationship between frontal length and skull length. Estimations of skull lengths of fossil species are marked by red dots: lower left, Pseudeumeces cadurcensis; upper right, Janosikia ulmensis comb. nov.