Pyramids of Dynasty 6

The stone pyramids of dynasty sixt were all solid and of the same size. The casing was of smooth lime stones and the core (in steps) of small roughly hewn blocks fixed with mortar of Nile mud.
Still (year 2008) there are possibly two or three moore pyramids yet to be found from this dynasty, that is, if the kings had the means, power and time enough for such a task. They probably did not.