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山东蒙阴盆地常路组二段(古新世——早始新世)介形类化石
OSTRACOD FOSSILS FROM THE SECOND MEMBER OF THE CHANGLU FORMATION(PALEOCENE—EOCENE)IN THE MENGYIN BASIN,SHANDONG PROVINCE,CHINA
【摘要】 本文记述了2011年采自山东蒙阴盆地常路组二段的介形类化石共计6属10种4未定种,可建立一个Metacypris-Paracandona-Cyclocypris-Candona-Candoniella组合。根据介形类化石与国内已知化石组合对比研究,常路组二段的时代大致为古新世——早始新世。
【Abstract】 The article records the ostracod fossils including 10 species in 6genera and 4indeterminate species,which are collected from the second member of the Changlu Formation in the Mengyin Basin of Shandong province in 2011 and can be recognized as Metacypris-paracandona-Cyclocypris-Candona-Candoniella assemblage.Based on the research of these ostracods,it is suggested that the age of the second member of Changlu Formation belongs to Paleocene——Early Eocene roughly.
【关键词】 介形类;
常路组二段;
古新世—早始新世;
蒙阴盆地;
山东;
【Key words】 ostracods; second member of the Changlu Formation; Paleocene——Early Eocene; Mengyin Basin; Shandong Province;
【Key words】 ostracods; second member of the Changlu Formation; Paleocene——Early Eocene; Mengyin Basin; Shandong Province;
【基金】 中央高校基本科研业务费专项资金资助~~
- 【文献出处】 微体古生物学报 ,Acta Micropalaeontologica Sinica , 编辑部邮箱 ,2015年04期
- 【分类号】Q915.2
- 【被引频次】2
- 【下载频次】108