Mogollon culture (/ˌmoʊɡəˈjoʊn/) is an archaeological culture of Native American peoples from Southern New Mexico and Arizona, Northern Sonora and Chihuahua, and Western Texas. The northern part of this region is Oasisamerica, while the southern span of the Mogollon culture is known as Aridoamerica. The Mogollon culture is one of the major prehistoric Southwestern cultural divisions of the Southwestern United States and Northern Mexico. The culture flourished from the archaic period, c. 200 CE, to either 1450 or 1540 CE, when the Spanish arrived.