Bałuk, W. (1971). Lower Tortonian chitons from the Korytnica clays, southern slopes of the Holy Cross Mts. Acta Geologica Polonica. 21(3): 449-472, 6 pls.
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Bałuk, W.
1971
Lower Tortonian chitons from the Korytnica clays, southern slopes of the Holy Cross Mts