Figure 12 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)

Figure 12. Pectoral girdle and fin of Squatina guggenheim (MZUSP 110871, female, 450 mm total length). A, proximal surface of pectoral basals. B, rear oblique view of left entire scapula. C, rear view of base of left scapula depicting pectoral articular region. D, rear view of pectoral girdle. E, frontal view of pectoral girdle. F, ventral view of pectoral girdle. G, ventral view of left pectoral fin. Illustrations not to scale. In A anterior to right; in B and G anterior to left; in F anterior to top. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; mes, mesopterygium; mr, medial radial; mtc, metacondyle; mtp, metapterygium; pc+msc, condyle for propterygium and mesopterygium; pr, proximal radial; pro, propterygium; ptp, posterior triangular process of coracoid bar; scl, scapula; scp, scapular process.