The remains of agnathans and fishes are the index fossils which define the correlation of the Upper Devonian deposits in the territory of the Main Devonian Field. A new location of these remains was found at the Lower and Upper Paluitza Rivers (Tihvin region, Leningrad district). The remains of this ichthyofauna form a considerable accumulation in the Prilovat Beds (Upper Frasnian). -after English summary