Figure 5 in Evolution of the zygomasseteric construction in Rodentia, as revealed by a geometric morphometric analysis of the mandible of Graphiurus (Rodentia, Gliridae)

Figure 5. Mapping of the four infraorbital structures on a phylogenetic tree derived from Huchon et al. (2002) and Adkins et al. (2003). Boxes: dashed, protrogomorphous condition; white, sciuromorphous condition; light grey, hystricomorphous condition; dark grey, myomorphous condition. Abbreviations: iof, infraorbital foramen; zp, zygomatic plate.