Figure 3: Comparison of Douzhanopterus zhengi gen. et. sp. nov. to other pterosaurs.
From: New evidence from China for the nature of the pterosaur evolutionary transition
(a) Relative length of the tail plotted against a proxy for body size (length of the humerus); (b) ratio of metacarpal to ulna against a proxy for body size (length of the humerus); (c) relative length of first phalange of pedal digit V plotted against a proxy for foot size (length of the metatarsal III). The data used here are listed in Supplementary Tables 1–3. Filled stars, Douzhanopterus zhengi; filled circles, ‘Painten pro-pterodactyloid’; triangles, pterodactyloids; positive crosses, anurognathids; oblique crosses, non-pterodactyloids (except anurognathids in (a)).
