Hip bone muscles. Monotremes and marsupials also possess a fourth pair of bones, the prepubes or "marsupial bones", which extend forward from the pubes, and help to support the abdominal muscles and, in marsupials, the pouch. In placental mammals, the pelvis as a whole is generally wider in females than in males, to allow for the birth of the young. The pelvic bones of cetaceans were formerly considered to be vestigial, but they are now known to play a role in sexual selection. Hip bone The hip bone (os coxa, innominate bone, pelvic bone or coxal bone) is a large flat bone,
The Valley of Bones The Valley of Bones The Valley of Bones is the seventh novel in Anthony Powell's twelve-volume series "A Dance to the Music of Time". Published in 1964, it is the first of the war trilogy. Early in 1940 Nick Jenkins joins his regiment in Wales as a second lieutenant. The reader is introduced to his commanding officer, the officious Captain Gwatkin, and the alcoholic Lieutenant Bithel. The battalion is moved to Northern Ireland where Gwatkin disastrously muddles instructions during an exercise and there is a snap inspection by General Liddament. En route to a training course at Aldershot Nick makes