Klenina, L. N. (1984). Brachiopods and biostratigraphy of the Middle and Upper Ordovician of Chingiz-Tarbagatai Meganticlinorium. pp. 6-125, pls 1-12 In: S. M. Bandaletov (Ed.). Brachiopods and biostratigraphy of the Middle and Upper Ordovician of the Chingiz Hills. Nauka, Alma-Ata, 196 pp.
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Klenina, L. N.
1984
Brachiopods and biostratigraphy of the Middle and Upper Ordovician of Chingiz-Tarbagatai Meganticlinorium. pp. 6-125, pls 1-12 In: S. M. Bandaletov (Ed.)
Brachiopods and biostratigraphy of the Middle and Upper Ordovician of the Chingiz Hills