Antediluvian First Calendar provides an overview that connects the Mayan calendar with the earliest Bible calendar -- the Antediluvian Patriarchs. The work at http://www.timeemits.com develops tools from the three oldest known lunar/solar calendars: Jewish, Mayan and Egyptian. Chapter 5 in Genesis lists the ages of the Antediluvian Patriarchs. The “begat” family of Adam measured time with a lunar/solar calendar similar to the Mayan calendar.