To put that into perspective, the 18th Dynasty was around much later than the Biblical Moses; the last of the Hyksos kings was captured by King Saul, who was going to spare his life, and the grouchy old prophet Samuel took a knife and killed the unarmed prisoner. In Egypt he was known as Apop II, in the OT as Agog II.
To put this into perspective in Turkey they found a large site dated around 10,000 years ago, someresearch puts the Sphinx at about that time also.