Abstract

Three new species of bivalves of the family Cardiidae are described from the Paleogene of Ukraine: Freneixicardia picturata (Upper Eocene, town of Dnepr), Loxocardium marmoreum (Middle Eocene, the town of Kanev), and Schedocardia imperfecta (Middle Eocene, town of Ingulets). The species Loxocardium denticostatum (Berezovsky, 1998) is redescribed, because its first description was based on specimens (besides the types), which are assigned in this work to the new species L. marmoreum.

中文翻译：

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乌克兰始新世的心脏科（双壳纲）新种

摘要

乌克兰古近代描述了三类新的双壳类双壳类动物：Freneixicardia picturata（上新世，第聂伯镇），Lardosodium marmoreum（中始新世，Kanev镇）和Schedocardia imperfecta（中始新世，Ingulets镇） ）。该物种Loxocardium denticostatum（别列佐夫斯基，1998年）被重新描述，因为它第一次描述是基于样本（除了类型），被分配在这项工作中的新物种大号。Marmoreum。