discovered_regions = {
	central_america_region
	mesoamerica_region
}

discovered_areas = {
	caly_area
	quitu_area
	sinu_area
	#caribbean_region
	gulf_of_mexico_area
	west_caribbean_sea_area
	#aridoamerica_region
	guachichil_area
	shiewhibak_area
	zacatecas_area
	culiacan_area
	tamaulipeco_area
	xalisco_area
}