Type site of a complex of the Ayacucho Valley, central highlands Peru, c 1200-800 BC (Early Horizon), a ceremonial center with Chavinoid features. The pottery, typically thin, brown, and pebble-polished with little or no decoration, has Paracas and Chavín affinities. The U-shaped ceremonial structure is built of stones of alternating size, similar to Cerro Secchin. Skulls of decapitated females have the fronto-occipital flattening typical of Chavín.