sentences:  While the yokes and "hachas" have been found from Teotihuacan to Guatemala, the "palmas" seem peculiar to what is today northern Veracruz.The art of Classic Veracruz is rendered with extensive and convoluted banded scrolls that can be seen both on monumental architecture and on portable art, including ceramics and even carved bones.At least one researcher has suggested that the heads and other features formed by the scrolls are a Classic Veracruz form of pictographic writing.