FIGURE 7 in The anatomy and diversity of the pterosaurian sternum

FIGURE 7. The sterna of rhamphorhynchid pterosaurs. A) an adult Rhamphorhynchus (based on Wellnhofer, 197), B) a 'subadult' Rhamphorhynchus (based on Wellnhofer, 1975), C) a juvenile Rhamphorhynchus (based on Wellnhofer, 1978), D) Bellubrunnus (drawn from Hone et al., 2012), and E) Dorygnathus (based on Padian, 2008a, scale bar determined from Wiman, 1925). These are seen in Ai ventral and ii lateral views, B dorsal view, Ci ventral and ii lateral views, and D and E ventral view. Scale bars equal 10 mm.