what sorta skulls/bones are they?
Caucazoid?
Negroid?
Hybrid?
I was wondering the same thing. Some paintings I have seen depicting this period of history seem to be of light-skinned peoples. Not sure that was due to erosion, the materials they had to paint with or if in fact the original people were white.
The original Egyptians and Libyans were white so it would not surprise me.