%0 Journal Article %T Stratigraphic range of the Toupugol'egart Formation (Lower-Middle Devonian, Polar Urals) %A Plotitsyn, A.N. %A Sobolev, I.D. %A Matveeva, N.A. %A Ivanova, R.M. %A Vikentyev, I.V. %K tabulatomorphic corals, calcareous algae, biostratigraphy, island arc, Toupugol'egart Formation, Emsian, Eifelian, Devonian, Polar Urals %J Vestnik of geosciences %D 2023 %N 0 %P 8 %I FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"