Keyword "CONTINENTAL AND FRESHWATER MOLLUSKS" in:

New occurrence of miocene freshwater limestones at Pyšná (Stolzenhahn) in the Krušné hory Mts.
Čtyroký,P., Hrazdíra,P., Zícha,Z., volume 29, 1996 (GRR for 1995), pages 35–37
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