Figure 9. Dermal sculpture characters displaying a in Sculpture and vascularization of dermal bones, and the implications for the physiology of basal tetrapods

Figure 9. Dermal sculpture characters displaying a phylogenetic signal mapped on the reference topology. Reference topology based on Ruta et al. (2003), Ruta & Coates (2007), Schoch & Milner (2000), and Yates & Warren (2000). A, character 1. B, character 2. C, character 5. D, character 6. Grey shading refers to character state 1; black shading refers to character state 2. For definition of characters, see Appendix 2.