X-Nico

Khaba

Rainer Stadelmann, Nicolas Grimal, Wolfgang Helck and Toby Wilkinson point to a step pyramid at Zawyet el'Aryan, called the Layer Pyramid.

Nebka

Some scholars, such as Toby Wilkinson, Kenneth Anderson Kitchen, Stephan Seidlmayer and Rainer Stadelmann are convinced, that Nebka was identical with a king Hor-Sanakht.

Qahedjet

Similarly, Jürgen von Beckerath, Rainer Stadelmann and Dietrich Wildung considered Qahedjet to have ruled toward the end of the 3rd dynasty.

Rainer Stadelmann

He has participated in numerous excavations at Elephantine, Thebes and Dahshur, the latter of which he explored and wrote about the Bent Pyramid and the valley temple of King Sneferu.

see also