section_path: History by region/Americas
section_name: Americas
paragraph_text: Americas
  
  The post-classical era of the Americas can be considered set at a different time span from that of Afro-Eurasia. As the developments of Mesoamerican and Andean civilization differ greatly from that of the Old World, as well as the speed at which it developed, the post-classical era in the traditional sense does not take place until near the end of the medieval age in Western Europe.
  
  As such, for the purposes of this article, the Woodland period and Classic stage of the Americas will be discussed here, which takes place from about 400 to 1400. For the technical post-classical stage in American development which took place on the eve of European contact, see Post-Classic stage.