Analysis of information sources in references of the Wikipedia article "Antik Çağ" in Turkish language version.
Three-Age system: The division of human prehistory into three successive stages - Stone Age, Bronze Age, and Iron Age - based on the main type of material used in tools of the period. [...] The Ages are only developmental stages, and some areas skipped one or more of the stages. At first entirely hypothetical, these divisions were later confirmed by archaeological observations.
Three-Age system: The division of human prehistory into three successive stages - Stone Age, Bronze Age, and Iron Age - based on the main type of material used in tools of the period. [...] The Ages are only developmental stages, and some areas skipped one or more of the stages. At first entirely hypothetical, these divisions were later confirmed by archaeological observations.