Fig. 1 in A new Jurassic scansoriopterygid and the loss of membranous wings in theropod dinosaurs

Fig. 1 | Holotype of A. longibrachium, IVPP V24192. a, b, Photograph (a) and line drawing (b) of the holotype of A. longibrachium (IVPP V24192). as, astragalus; ca, calcaneum; ce, cervical vertebrae; cv, caudal vertebrae; dr, dorsal rib; dv, dorsal vertebrae; ga, gastroliths; gs, gastralia; is, ischium; lc, left coracoid; lf, left femur; lfi, left fibula; lh, left humerus; li, left ilium; lm2, lm3 and lm4, left metatarsals II, III and IV; lmd1, lmd2 and lmd3, left manual digits I, II and III; lr, left radius; ls, left scapula; lt, left tibia; lu, left ulna; mc1, mc2 and mc3, metacarpals I, II and III; nf, neck feathers; pd1, pd2, pd3 and pd4, left pedal digits I, II, III and IV; pu, pubis; py, pygostyle; rc, right coracoid; rh, right humerus; ri, right ilium; rmd3, right manual digit III; rr, right radius; rra, right radiale; rs, right scapula; ru, right ulna; rua, right ulnare; se, styliform element; sk, skull; sv, sacral vertebrae; to, tooth. Brown and dark grey shadings denote feathers and membranous tissues, respectively; blue and light blue shadings indicate the potential bony stomach content; light grey denotes unidentified matrix. Red box indicates the location from which the sample was taken for histological analysis. Scale bars, 10 mm.