| 贵州紫云晒瓦群中放射虫Neoalbaillella动物群的发现 |
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| 引用本文： | 王玉净,尚庆华. 贵州紫云晒瓦群中放射虫Neoalbaillella动物群的发现[J]. 微体古生物学报, 2001, 18(2): 111-121 |
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| 作者姓名： | 王玉净 尚庆华 |
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| 作者单位： | 中国科学院南京地质古生物研究所, |
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| 基金项目： | 中国科学院基础研究项目(编号：K2951-B1-409)和南京地质古生物研究所现代地层和古生物学开放实验室共同资助项目。 |
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| 摘 要： | 首次报道贵州紫云晚二叠世晒瓦群顶部硅质岩中Neoalbaillella动物群，计12种，5未定种，归属于12属9科4超科2亚目，其中1新属（Spongosphaeradiscus gen.nov.），2新种（Spongosphaeradiscus chaiwaensis sp.nov.和Copicyntra shaiwaensis sp.nov.）。根据这个动物群建立Neoalbaillella ornithoformis-Spongosphaeradiscus shaiwaen-sis带，与东亚和美国西海岸长兴期的Neoalbaillella ornithoformis带对比。
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| 关 键 词： | 放射虫 动物群 晚二叠世 晒瓦群 贵州紫云 |
| 修稿时间： | 2000-06-30 |
DISCOVERY OF THE NEOALBAILLELLA RADIOLARIAN FAUNA IN THE SHAIWA GROUP OF ZIYUNDISTRICT, GUIZHOU |
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| WANG Yu jing and SHANG Qing hua. DISCOVERY OF THE NEOALBAILLELLA RADIOLARIAN FAUNA IN THE SHAIWA GROUP OF ZIYUNDISTRICT, GUIZHOU[J]. Acta Micropalaeontologica Sinica, 2001, 18(2): 111-121 |
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| Authors: | WANG Yu jing and SHANG Qing hua |
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| Abstract: | The Neoalbaillella fauna firstly reported in this paper is found in the cherts of the uppermost part of the Late Permian Shaiwa group in Ziyun District, Guizhou, including 12 species, 5 undetermined species and 12 genera which are grouped in 9 families of 4 superfamilies, of which one genus ( Spongosphaeradiscus ) and two species ( Spongosphaeradiscus shaiwaensis and Copicyntra shaiwaensis ) are new. This radiolarian fauna is represented by the Neoalbaillella ornithoformis Spongosphaeradiscus shaiwaensis assemblage which may be correlated to the Neoalbaillella ornithoformis Zone of the Changhsingian Stage in East Asia and west coast of America. |
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| Keywords: | Radiolaria Neoalbaillella fauna Late Permian Shaiwa Group Ziyun District Guizhou |
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