529477 Fragment of a royal group of The Amarna Period:The latter half of the Eighteenth Dynasty was marked by the reign of Amenhotep IV, who changed his name to Akhenaten (1353-1336 BC) in order to reflect the dramatic change of Egypt\'s polytheistic religion into one where a sun-god Aten was solely worshipped by Egyptian 18th Dynasty (c.1567-1320 BC); Universal History Archive/UIG; Egyptian, out of copyright.