Claim: The Neolithic of Jeitun type is the earliest settlement of Ulug-depe followed by Proto-Chalcolithic then Early-Chalcolithic.
Evidence: Neolithic of Jeitun type 6200–5000 BCE Proto-Chalcolithic (Anau Ia) 5200–4800 BCE Early-Chalcolithic (Namazga I) 4800–4000 BCE