The ostracode genus Cythereis
The ostracode genus Cythereis
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介形虫属 Cythereis
DOI：
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发表时间：
1948
影响因子：
1.4
通讯作者：
P. C. Sylvester
中科院分区：
文献类型：
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作者：
P. C. Sylvester
提出了一个新的亚科，包括Cytheris属。它由侏罗纪、白垩纪和第三纪与现代沉积相关联的三个属组成。对它们的基因型种进行了描述和绘制。讨论了苏铁属铰链的进化，并在超家族中发现了三种进化趋势。
A new subfamily is proposed to include the genus Cythereis. It consists of three related genera, characteristic of the Jurassic, Cretaceous and Tertiary to Recent deposits respectively. Their genotypic species are described and figured. The evolution of the Cytheracea hinge is discussed, and three evolutionary trends recognized in the superfamily.