Early Basketmaker II era

The Early Basketmaker II era (1500 BCE – 50 CE) was the first post-Archaic cultural period of ancient Pueblo people. The era began with the cultivation of maize in the northern American southwest, although there was not a dependence upon agriculture until about 500 BCE. It is preceded by the Archaic–Early Basketmaker era, and is followed by the Late Basketmaker II era.