Abstract

Two new bivalve species of the genus Chama, C. subcalcarata and C. ferrata, from the Middle Eocene of Krivoi Rog are described.

中文翻译：

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乌克兰南部中始新世Chama（双壳类）新种

摘要

属的两个新的双壳贝类查玛，C. subcalcarata和C.费拉塔，从Krivoi罗格的中始新世描述。