These bones are the pubis, ilium and ischium. This includes any break of the sacrum, hip bones (ischium, pubis, ilium), or tailbone. Each hip bone consists of 3 sections, ilium, ischium, and pubis. The hip bone is formed by three parts&colon; the ilium, ischium, and pubis. The ilium was elongated and the ischium was long and slender. It is made up of three bones, the ilium, ischium, and pubis. Each clitoral crus connects to the rami of the pubis and the ischium. External obturator&colon; originates on the pubis and ischium and inserts on the trochanteric fossa. The ischium of the pelvis is also fused to the sacrum of the spine. Iguanodontids have a rod-shaped pubis that extends parallel to the ischium. In advanced oviraptorosaurians, the ischium is curved posteriorly. They are&colon; coxa, basis, ischium, merus, carpus, propodus, and dactylus. Quadratus femoris&colon; originates on the ischium and inserts on the intertrochanteric crest. Gemelli&colon; originates on the lateral surface of the ischium and inserts on the trochanteric fossa. The hip joint was formed by the ischium and the pubic bone.