C' O N T E ]Nr T s 



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Introduction 231 



Ruins ot Cempoalan _ 233 



Construction of buildings _ 236 



Nomenclature and position <it" buildings 237 



Building A 238 



Building B 240 



Building C 240 



Building D 242 



Building E 243 



Mounds near Antigua 243 



Euins of Xicochimalco 244 



Texolo mounds 245 



Xico Viejo 24(3 



Stone idols near Xico. 247 



Modern Xicochimalco 248 



Papantla 249 



Castillo de Teayo 250 



Objects from Cempoalan and Xico 250 



Classification 251 



Stone ring 25 1 



Closed stone yokes 253 



Open stone yokes 253 



Curved stones 258 



Theories of the use of stone yokes 259 



Paddle-shaped stones 261 



Padlock stones 263 



Stone heads 264 



Sling stones 266 



Stone idols 266 



Clay objects from Barra Chachalicas 268 



Mounds near Tampico 271 



General remarks 271 



Shell heaps 275 



Ruins near Altamira 276 



Ruins near Champayan lagoon 277 



Archeological objects 277 



Stone idols at Altamira 27s 



Tampico stone idols 280 



Huaxtec pottery 280 



Conclusions 284 



25 ETH— 07 15 225 



