found: Work cat.: Jones, M.R. Map of the ruins of Mayapan, Yucatan, Mexico, 1952.
found: Wikipedia WWW site, Sept. 7, 2007(Mayapan, Pre-Columbian Maya site in the state of Yucatán Mexico, about 40 km south-east of Mérida and 100 km west of Chichen Itza at 20⁰37ʹ46ʺN, 89⁰27ʹ38ʺW. Mayapan was the political capital of the Maya in the Yucatan Peninsula from about the late 1220s until 1440s)
found: Minnesota State University, Mankato, Emuseum WWW site, Sept. 7, 2007(Mayapan, Post Classic Period Maya site)
notfound: Dictionnaire de la prehistoire, c2005;Archaeological atlas of the world, c1975
