Rugose corals and brachiopods across the Frasnian-Famennian boundary in central Hunan, South China

	Rugose corals and brachiopods across the Frasnian-Famennian boundary in central Hunan, South China
	Ma, XP ; Sun, YL ; Hao, WC ; Liao, WH
刊名	ACTA PALAEONTOLOGICA POLONICA
	2002-05-01
卷号	47 期号:2 页码:373-396
关键词	Rugosa Ostracoda Brachiopoda Frasnian Famennian extinction Hunan China
ISSN号	0567-7920
文献子类	Article
英文摘要	We present taxonomic revision of rugose corals and brachiopods from several Frasnian-Fammenian (F-F) boundary sections in central Hunan Province, China. Diversity of shallow-water rugose corals gradually increased during the Frasnian, but ended with sudden extinction near the end of Frasnian. Ostracods were abundant during the Frasnian; their extinction coincided with anoxic deposition of the end-Frasnian black shale deposits. The early Famennian ostracod fauna is of low diversity. The brachiopod fauna of the late Frasnian (Palmatolepis rhenana and Pa. linguiformis zones) is dominated by atrypids, small-sized cyrtospiriferids, and the rhynchonellid Hunanotoechia. All atrypids disappeared before the F-F boundary with highest rates of extinction below the boundary (probably low in the Pa. linguiformis Zone). The Frasnian cyrtospiriferid fauna is also of low diversity and dominated by small taxa. All but one of the cyrtospiriferid taxa crossed the F-F boundary. The early Famennian post-extinction recovery brachiopod fauna was the result of rapid radiation of new forms shortly after the terminal Frasnian event. The early Famennian fauna is characterized by diverse cyrtospiriferids, abundant Yunnanellina and productoids, Above the early recovery fauna another fauna was recovered, with brachiopods Hunanospirifer and Yunnanella and is correlated with the late or latest Pa. crepida Zone. Sinalosia rugosa gen. et sp. nov. (Productida) is erected.
WOS关键词	ATRYPIDA BRACHIOPODA
WOS研究方向	Paleontology
语种	英语
出版者	INSTYTUT PALEOBIOLOGII PAN
WOS记录号	WOS:000176065300014
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/77933]
专题	中国科学院地质与地球物理研究所
通讯作者	Ma, XP
作者单位	1.Peking Univ, Dept Geol, Beijing 100871, Peoples R China 2.Acad Sinica, Inst Geol & Palaeontol, Nanjing 210008, Peoples R China
推荐引用方式 GB/T 7714	Ma, XP,Sun, YL,Hao, WC,et al. Rugose corals and brachiopods across the Frasnian-Famennian boundary in central Hunan, South China[J]. ACTA PALAEONTOLOGICA POLONICA,2002,47(2):373-396.
APA	Ma, XP,Sun, YL,Hao, WC,&Liao, WH.(2002).Rugose corals and brachiopods across the Frasnian-Famennian boundary in central Hunan, South China.ACTA PALAEONTOLOGICA POLONICA,47(2),373-396.
MLA	Ma, XP,et al."Rugose corals and brachiopods across the Frasnian-Famennian boundary in central Hunan, South China".ACTA PALAEONTOLOGICA POLONICA 47.2(2002):373-396.