I. Bronze Age to Late Antiquity
It is important to distinguish between a sarcophagus to hold a dead body, an urn for the ashes of a person who has been cremated, and an ossuary to hold the bones of the dead after the flesh has decayed (see also Burial). These receptacles were generally buried; they were not visible and were therefore simple. In some areas and in some periods, it became customary to make them out of marble or other …