Title: Rugozy, brakhiopody i stratigrafii︠a︡ silura Altae-Sai︠a︡nskoĭ gornoĭ oblasti
First published: 1974
Subjects: Brachiopoda, Fossil, Fossil Brachiopoda, Paleontology, Tetracoralla
Places: Altai Mountains, Russia, Sayan Mountains
Time periods: Silurian
LC classification: QE1 A3525 vyp. 231, QE778, QE778 I857