Coracoid bar; ventral view. A, Scyliorhinus haeckelii, UERJ 1691, male, 522 mm TL; B, Halaelurus natalensis, SAIAB 26951, male, 400 mm TL; C, Holohalaelurus regani, SAIAB 25717, male, 610 mm TL; D, Cephalurus cephalus, USNM 221527, female, 285 mm TL. mpc, medial projection of the coracoid bar; lpc, lateral processes on pectoral girdle.