The site of Rostislavl is located on the right high bank of the Oka river near the town of Ozyory (Moscow region). Tanged points from the Rostislavl site are similar to the ones spread in the Alleröd-Dryas III period on the sites of northern Germany, Poland, the Upper Volga (Podol III and Ust-Tudovka I), and in the Upper Dnieper (Anosovo I) regions etc. This fact allows us to assume, at this stage of research, the Final Palaeolithic age of the Rostislavl site as the most probable.