Figure 13 from: Rodrigues T, Kellner A (2013) Taxonomic review of the Ornithocheirus complex (Pterosauria) from the Cretaceous of England. ZooKeys 308: 1-112. https://doi.org/10.3897/zookeys.308.5559

Figure 13 - A–D 'Pterodactylus' daviesii, holotype NHMUK PV 43074 (Albian, Gault Clay Formation), anterior part of the mandibular symphysis. A right lateral view B respective line drawing C dorsal view D respective line drawing. E–H 'Ornithocheirus' denticulatus, holotype ?CAMSM B 54794 (Albian, Cambridge Greensand), anterior part of the rostrum E ventral view F respective line drawing G right lateral view H respective line drawing. Abbreviations: m – maxillae, pm – premaxillae, prid– palatal ridge, sul – sulcus. Arrows and numbers indicate alveoli or teeth and their respective position. Scale bar = 10 mm. E and G from Seeley 1870. Photos A and C courtesy of The Natural History Museum