| Three of these patients had bone marrow edema at the acetabulum, and the other three at the lateral aspects of the femoral heads and the tuberculum majus. |
| In the Mystacocetes the attachment, where it exists, is very loose, and the tuberculum alone is attached to its vertebra. |
| The other, the tuberculum, springs from the transverse process. |
| In the Odontocetes the ribs have, some of them, the normal attachment by capitulum and tuberculum. |
| These swellings fuse in the midline to form the tuberculum impar. |
| The tuberculum and capitulum on each of the trunk ribs are separated only by a shallow concavity. |
