Published online by Cambridge University Press: 21 June 2013
Analyses of the faunal remains from Cerro Portezuelo indicate that the site's pre-Hispanic residents made use of both wild and domesticated animals commonly found near lakeshores and agricultural fields. Most of the faunal assemblage examined comes from a Postclassic period residential structure, providing information regarding the animal species utilized by the early inhabitants of the area and the types of household activities they engaged in using tools made from worked bone. Examination of the collections from another part of the site shows intriguing similarities to the animal selection practices previously identified in the Epiclassic period collections from Oztoyahualco, Teotihuacan.