KMS Nanjing Institute of Geology and Palaeonotology,CAS
Evolutionary pattern of fusulinacean foraminifer in Maokouan, middle Permian | |
Yang, XN; Zhou, JP (周建平); Liu, JR; Shi, GJ | |
1999-10-01 | |
发表期刊 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES |
ISSN | 1006-9313 |
卷号 | 42期号:5页码:456-464 |
摘要 | A composite standard section (CSS) has been established for the Maokouan (approximate to Guadalupian) in Guizhou Province, southwestern China, which includes stratigraphical ranges of 179 fusulinacean species from five sections of the Maokou Formation in this area. Based on statistical results of the first and last appearances of fusulinacean species in the CSS, three evolutionary radiations and four pulses of extinction, characterized by high rates of species origination and extinction significantly different from the rates of background evolution, are recognized in the Maokouan fusulinacean fauna. The evolutionary pattern of fusulinacean foraminifer suggests that the Maokouan mass extinction probably started at the middle Maokouan and dramatically intensified in the fate Maokouan. |
关键词 | Permian Maokouan Fusulinacean Foraminifer Mass Extinction Evolutionary Pattern |
语种 | 英语 |
关键词[WOS] | Fossil Record ; Extinction |
WOS研究方向 | Geology |
WOS类目 | Geosciences, Multidisciplinary |
WOS记录号 | WOS:000083322400002 |
出版者 | SCIENCE PRESS |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/836 |
专题 | 中国科学院南京地质古生物研究所 |
通讯作者 | Yang, XN |
作者单位 | 1.Nanjing Univ, Dept Earth Sci, Nanjing 210093, Peoples R China 2.Chinese Acad Sci, Nanjing Inst Geol & Paleontol, Nanjing 210008, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, XN,Zhou, JP ,Liu, JR,et al. Evolutionary pattern of fusulinacean foraminifer in Maokouan, middle Permian[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,1999,42(5):456-464. |
APA | Yang, XN,Zhou, JP ,Liu, JR,&Shi, GJ.(1999).Evolutionary pattern of fusulinacean foraminifer in Maokouan, middle Permian.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,42(5),456-464. |
MLA | Yang, XN,et al."Evolutionary pattern of fusulinacean foraminifer in Maokouan, middle Permian".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 42.5(1999):456-464. |
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