Ornithocheirus simus (Owen 1861)

Figure 1.Ornithocheirus simus. A–D holotype CAMSM B54428 (Albian, Cambridge Greensand), anterior part of the rostrum A left lateral view B respective line drawing C ventral view D respective line drawing E–H referred specimen CAMSM B54552 (Albian, Cambridge Greensand), anterior part of the rostrum E anterior view F respective line drawing G left lateral view H respective line drawing. Abbreviations: m – maxillae, pm – premaxillae. Arrows and numbers indicate alveoli or teeth and their respective position. Scale bar = 10 mm.

Figure 3.Ornithocheirus simus. A–D referred specimen MANCH L10832 (Albian, Cambridge Greensand), anterior part of the rostrum A left lateral view B respective line drawing C anterior view D respective line drawing E–H referred specimen NHMUK PV 35412 (Albian, Cambridge Greensand), anterior part of the rostrum E right lateral view F respective line drawing G anterior view H respective line drawing. Abbreviations: m – maxillae, pm – premaxillae. Arrows and numbers indicate alveoli or teeth and their respective position. Scale bar = 10 mm. Photos E and G courtesy of The Natural History Museum.