Mesoamerican creation myths summoned the other gods, and together they decided to make man from wood. However, since these men had no soul and soon lost loyalty to the creators, the gods destroyed them by rain. Finally, man was constructed from maize, the Mayans staple and sacred food. The deity Itzamna is credited as being the creator of the calendar along with creating writing. Mesoamerican creation myths Mesoamerican creation myths are the collection of creation myths attributed to, or documented for, the various cultures and civilizations of pre-Columbian Mesoamerica and Mesoamerican literature. The Maya gods included Kukulkán (also known by the K'iche' name
Mesoamerican calendars menstrual period and birth, unlike Naegele's rule which is 40 weeks (280 days) between the "last" menstrual period and birth. It is postulated that midwives originally developed the calendar to predict babies' expected birth dates. A third theory comes from understanding of astronomy, geography and paleontology. The mesoamerican calendar probably originated with the Olmecs, and a settlement existed at Izapa, in southeast Chiapas Mexico, before 1200 BCE. There, at a latitude of about 15° N, the Sun passes through zenith twice a year, and there are 260 days between zenithal passages, and gnomons (used generally for observing the path of