| 山东西南地区早第三纪介形类 |
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| 引用本文： | 佟承旭,陈才芬. 山东西南地区早第三纪介形类[J]. 山东国土资源, 1992, 0(1) |
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| 作者姓名： | 佟承旭 陈才芬 |
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| 作者单位： | 山东省地质矿产局第二地质队，山东省地质矿产局第二地质队 |
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| 摘 要： | 本文研究了山东西南地区早第三纪介形类化石。记述了12个属35个种,其中7个新种。可划分为四个介形类化石组合:(1)早、中古新世Cypridea—Candona hubeiensis组合;(2)早始新世Cypris henanensis—Eucypris wutuensis组合;(3)中、晚始新世Cyprinotus altilis—Austrocypris levis组合;(4)渐新世Xiyingia组合。
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EARLY TERTIARY OSTRACODES FROM SOUTHWEST REGION OF SHANDONG |
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| Tong Chenxu and Chen Caifen. EARLY TERTIARY OSTRACODES FROM SOUTHWEST REGION OF SHANDONG[J]. SHANDONG LAND AND RESOURCES, 1992, 0(1) |
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| Authors: | Tong Chenxu and Chen Caifen |
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| Abstract: | This paper deals with the fossils of ostracodes from the early Tertiary in the southwest region of Shandong. The collection contains 12 genera and 35 species, ineluding 7 new species. They can be grouped into 4 assemblages:1. Cypridea--Candona hubeiensis assemblage of Early--Middle Palaeocence.2. Cypris henanensis--Eucypris wutuensis assemblage of Early Eocene.3. Cyprinotus altilis--Austrocypris levis assemblage of Middle--Late Eocene.4. Xiyingia assemblage of oligocene. |
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