====== Norma Occipitalis ====== ===== Bones seen ===== ===== Sutures ===== * lambdoid suture * occipito mastoid suture * parietomastoid suture * posterior part of sagittal suture ===== Features ===== * External Occipital Prtouberance * Superior Nuchal lines * Highest Nuchal Lines * Occipital Point * Mastoid * Interparietal Bone ===== Attachments =====