#pectoral_girdle  a skeletal support to which the forelimbs of vertebrates are attached
  supertype:  #girdle  an encircling or ringlike structure
  part of:  #appendicular_skeleton
  part:  #shoulder_girdle__pectoral_arch  the bony arch formed by the collarbones and shoulder blades in humans

No statement uses or specializes #pectoral_girdle; click here to add one.