Complex sentence: Paternoster Midden is a megamidden with particular value, as it is one of the few megamiddens in existence along the west coast of South Africa with such a rich and diverse faunal and artefactual content.
Split into simpler sentences: Paternoster Midden is a megamidden on the west coast of South Africa. This magamidden has particular value, as it is one of the few megamiddens in existence that has such a rich and diverse faunal and artefactual content.