Fig. 4 in The extent of the pterosaur flight membrane

Fig. 4. Line drawings of the pterosaur specimens depicted in Fig. 3 or specific points of interest. Tissue belonging to the wings is marked in bold outlines. A. Rhamphorhynchus muensteri, the "Dark Wing", JME SOS 4784, Eichstätt region (Upper Jurassic), Germany. B. Jeholopterus ningchengensus, IVPP V 12705, Lower Yixian Formation (Early Cretaceous), China. C. Pterodactylus kochi, "Vienna specimen", NHMW 1975/1756, Solnhofen Limestone (Upper Jurassic), Germany. D. Anurognathus ammoni, private specimen (Bennett 2007), Solnhofen Limestone (Upper Jurassic), Germany. E. Eosipterus yangi, GMV 2117, Lower Yixian Formation (Early Cretaceous), China. F. Sordes pilosus, PIN 2585/3, Karatau Formation (Upper Jurassic), Kazakhstan. G. Tapejarid indet., SMNK PAL 3830, Crato Formation (Early Cretaceous), Brazil.