Pelvic and Pectoral belts are skeletons that aid in the expression of the lower and upper limbs, respectively, and the axial skeleton. Each of these belts is made up of two halves and each part of the pectoral belt contains the clavicle and scapula. The pelvic gland forms two coxal bones and each coxal bone is formed by a combination of three bones, namely the ilium, ischium and pubis.