FIGURE 5 in A new oviraptorid (Dinosauria: Theropoda) from the Upper Cretaceous of southern China

FIGURE 5. Camera lucida drawings of oviraptorosaur mandibles in lateral view: a, Oviraptor philoceratops; b, Ingenia yanshini; c, Khaan mckennai; d, Citipati osmolskae; e, Nemegtomaia barsboldi; f, Heyuannia huangi; g, Ganzhousaurus nankangensis gen. et sp. nov.; h, Chirostenotes pergracilis; i, cross-section of bar ventral to external mandibular fenestra in Ganzhousaurus nankangensis gen. et sp. nov. (SDM 20090302), located 20 mm posterior to anterior end of angular; j, crosssection of bar ventral to external mandibular fenestra of Chirostenotes pergracilis, located 20 mm posterior to anterior end of angular (after Sternberg 1940); red dashed lines in a and g represent approximate estimated outline of complete mandible; black dashed lines in i and j mark positions of cross-sections. a, d after Clark et al. (2002); b after Barsbold et al. (1990); c after Clark et al. (2001); f after Lü (2005) and h, j after Sternberg (1940) and Currie et al. (1993). Not to scale.