in Predynastic Egypt - Page 20
I am of the opinion that the three "world-calendars", Maya, Pharaonic, and Hindu, whose start is today dated to the astronomical years -3100, -3113 and -3102 respectively, all had the same common origin and that the date discrepancies are based on miscalculations made by scholars over the millennia. Christine Moore of the Supreme Yoga Council writes in this regard:
"It is noteworthy that the date of 3102 BC ... appears to have been important in the traditions of Ancient Egypt, Central America and other Ancient Civilisations ... the year 3101 BC commemorates the unification of Upper and Lower Egypt. Similarly, in the Maya tradition of Central America, 3114 BC marks the beginning of a New World Age."
The Narmer Palette shows that a new calendar was established:
The Narmer Palette, front side, top, shows heaven's center
The Narmer Palette, front side, top, represents the center of heaven.
4. The Rear Side of the Narmer Palette (see Figure 10)
As shown, the front side of the Narmer Palette has an astronomical, calendric significance. What about the back side? The back side of the Narmer palette (figure 10) shows Narmer as the "sovereign of heaven's pole" vanquishing the solar eclipse. The God of Light defeats the God of Darkness. As written by David Talbott (Footnote 36): "To the Egyptians, the celestial enclosure possessed the magical quality of protecting the inhabitants from the dark...."
 Christine Moore, The Indian (Hindu) Calendar and Kali Yuga.