Desna Culture fits the Tanged Points Culture standard perfectly. This culture is related to Tanged Points Culture in that it regularly yields shouldered points and oblique trapezes on flakes. Five types of single-barbed Havel-type harpoons were mapped. According to this mapping, Havel-type harpoons are divisions with three zones, which correspond to Swiderian, Ahrensburgian and Desnenian areas.