of Chalcatzingo , Morelos, on Altar 4 at the Olmec site of La Venta , Tabasco, and in recently discovered murals at the Late Preclassic Maya site of San Bartolo , Guatemala. Last Edited By: pearl casThrillo 12/22/2007 6:11. Edited 1 time. My Recent Posts pearl casThrillo History of Palenque  #1