Figure 28 in Morphology and phylogenetic significance of the pectoral articular region in elasmobranchs (Chondrichthyes)

Figure 28. Pectoral girdle and fin of Isurus oxyrinchus (USNM 201733, female, 745 mm total length). A, left lateral view of base of scapula depicting pectoral articular region. B, proximal surface of pectoral basals. C, ventral view of coracoid bar. D, left lateral view of pectoral girdle. E, ventral view of left pectoral fin. Illustrations not to scale. In A, B, D, and E anterior to left; in C anterior to top. Anatomical abbreviations: cor, coracoid bar; df, diazonal foramen; dr, distal radial; fms+fmt, facet for mesopterygium and metapterygium; fpr, facet for propterygium; mes, mesopterygium; mr, medial radial; mtp, metapterygium; pr, proximal radial; pro, propterygium; scl, scapula; scp, scapular process.