Figure 11 in Anatomy and phylogenetic relationships of Temnodontosaurus zetlandicus (Reptilia: Ichthyosauria)

Figure 11. Sclerotic aperture and external sclerotic diameters of various parvipelvians relative to orbit diameter. The grey colour represents the repartition of the species included in the study of Fernández et al. (2005) and the orange colour is relative to the values and the position of 'Ichthyosaurus' acutirostris. Modified from Fischer et al. (2013). Values for 'I'. acutirostris: sclerotic aperture diameter: 17.2 mm; external sclerotic diameter: 48.8 mm; orbit diameter: 76.5 mm.