Figure 25 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)

Figure 25. Pectoral girdle and fin of Squalus megalops (MZUSP 110973, female, 512 mm total length). A, right rear view of base of scapula depicting pectoral articular region. B, proximal surface of pectoral basals. C, right lateral view of pectoral girdle. D, frontal view of pectoral girdle. E, rear view of pectoral girdle. F, ventral view of pectoral girdle. G, ventral view of left pectoral fin. Illustrations not to scale. In B anterior to left; in C anterior to right; in F and G anterior to top. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; fpr, facet for propterygium; mes, mesopterygium; mr, medial radial; msc+mtc, condyle for mesopterygium and metapterygium; mtp, metapterygium; pr, proximal radial; pro, propterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.