%0 Journal Article %T Calcite in the shells of Silurian brachiopods of the Pentamerida order %A Katkova, V.I. %A Beznosova, T.M. %K brachiopods, Silurian, calcite, microstructure %J Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences %D 2026 %N 0 %P 6 %I FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"