D. Degreef, Nabil Swelim and Wolfgang Helck are against equating Nebka with Sanakht. They refer to the fact that the name "Nebka" is not attested on any monument nor in any document dating to before Djoser. Instead, Nabil Swelim identifies Nebka with the Horus name Khaba. He further identifies Sanakht with a king Mesochris mentioned by Manetho, regarding this as a Hellenized form of the throne name of Sanakht. He dated Sanakht's reign to between the seventh and eighth king of the Third Dynasty. Jürgen von Beckerath, Wolfgang Helck, Dietrich Wildung and Peter Kaplony proposed that Sanakht's Horus name is that of the shadowy Horus Sa, seeing the name "Sa" as a short form of "Sanakht". From this, Wolfgang Helck holds that Sanakht's Nisut-Biti name was Weneg. King Weneg, however, is widely held to have ruled during the Second Dynasty, and Helck's theory has been greeted with skepticism. Sanakht's name was once read "Hen Nekht" by Egyptologists such as Ernest Wallis Budge. Today, this reading is not in use anymore; the up-to-date reading is "Sanakht" or (seldom) "Nakht-Sa". Reign The exact duration of Sanakht's time on the throne is unknown. Unlike Djoser, few relics survive from his reign, which casts serious doubts on the traditional figure of 18 years of reign for this king, as given by both Manetho and the Turin Canon. It must be stressed that the Turin Canon and Manetho were more than one and two thousand years removed from the time of Egypt's Third Dynasty, and would be expected to contain some inaccurate or unreliable data. The Turin Canon, for instance, was transcribed on papyri that dates to the reign of the New Kingdom king, Ramesses II, who ruled Egypt from 1279–1213 BC. Very little is known of Sanakht's activities during his reign. The presence of reliefs depicting him in the Sinai at Wadi Maghareh together with those of Djoser and Sekhemkhet suggest an important Egyptian presence there at the time of the Third Dynasty. Expeditions were launched to that location for the procurement of mineral resources, in particular turquoise. Tomb The location of Sanakht's tomb is not known with certainty. It was long thought that Sanakht's tomb was the large mastaba K2 at Beit Khallaf, as excavations there yielded relief fragments bearing his name. However, some Egyptologists now regard this mastaba as the burial of a high official, prince or queen rather than that of