POSIDEON, TEXAS. Posideon is a community southwest of Palo Pinto on Eagle Creek off U.S. Highway 180 in southwestern Palo Pinto County. Maps of the 1940s show a small number of scattered residences and businesses. As late as the mid-1960s Posideon was listed as having one business, a population of nineteen, and no post office. Though no population figures were reported for the community in 1989, highway maps still listed it as Posideon.
The following, adapted from the Chicago Manual of Style, 15th edition, is the preferred citation for this article.Jeanne F. Lively, "POSIDEON, TX," Handbook of Texas Online (http://www.tshaonline.org/handbook/online/articles/hrp54), accessed December 11, 2013. Published by the Texas State Historical Association.