Manteño-Huancavilca culture
The Manteño-Huancavilca culture (Spanish: Los Manteños) were one of the last pre-Columbian cultures in modern-day Ecuador, active from 850 to 1600 CE (1150–400 BP). It encompasses the area of the earlier Valdivia culture.
Source: Wikipedia — Manteño-Huancavilca culture (CC BY-SA 4.0)