Gorjansky, V. Y. (1969). Bezzamkovye brakhiopody kembriiskikh i ordovikskikh otlozhenii severo-zapada russkoi platformy [Inarticulate brachiopods of the Cambrian and Ordovician deposits of the northwest Russian platform]. Ministerstvo Geologii RSFSR Severo-Zapadnoe Territorialnoe, Geologicheskoe Upravlenie [Ministry of Geology of the RSFSR, North-West Territorial, Geological Administration]. St. Petersburg (Leningrad), 6: 1-173.
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Gorjansky, V. Y.
1969
Bezzamkovye brakhiopody kembriiskikh i ordovikskikh otlozhenii severo-zapada russkoi platformy [Inarticulate brachiopods of the Cambrian and Ordovician deposits of the northwest Russian platform]
Ministerstvo Geologii RSFSR Severo-Zapadnoe Territorialnoe, Geologicheskoe Upravlenie [Ministry of Geology of the RSFSR, North-West Territorial, Geological Administration]
St. Petersburg (Leningrad), 6: 1-173
Publication
Author name spelled variously as Gorjansky, Goriansky, or Goryanskiy. In Russian.