GRAPTOLITES

作品数：7被引量：23H指数：3
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相关机构：中国科学院南京地质古生物研究所更多>>
相关期刊：《Science China Earth Sciences》《武夷科学》《Acta Geologica Sinica(English Edition)》更多>>
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Diversity and paleobiogeographic distribution patterns of Early and Middle Ordovician graptolites in distinct depositional environments of South China被引量：11
《Science China Earth Sciences》2010年第12期1811-1827,共17页Dan GOLDMAN 
supported by Ministry of Science and Technology of China (Grant Nos. 2006CB806402, 2006FY120300-4,2008ZX05008-001-001);National Natural Science Foundation of China (Grant No. 40532009)
An analysis of Ordovician graptolite diversity across several distinct lithofacies belts in South China,which represent nearshore,inner-shelf,outer-shelf,slope,and basin environments,indicates that diversity increases...
关键词：ORDOVICIAN GRAPTOLITES DIVERSITY BIOGEOGRAPHY PALEOENVIRONMENT South China 
Succession and global correlation of Late Tremadoc graptolite zones from South China被引量：2
《Science China Earth Sciences》2009年第3期287-299,共13页Bernd-D. ERDTMANN 
Supported by National Natural Science Foundation of China (Grant No. 40472014)
The Tremadocian is the first stage of the Ordovician System and is subdivided into two parts in general. The Upper Tremadocian, spanning a temporal interval of ca. 8 Ma, yields graptolite faunas crucial for biostratig...
关键词：BIOLOGIC ZONATION global correlation Upper Tremadoc GRAPTOLITES South China 
Diversity history of Ordovician graptolites and its relationship with environmental change被引量：8
《Science China Earth Sciences》2008年第2期161-171,共11页Zhang YuanDong  Chen Xu  
the Projects of the Chinese Academy of Sciences (Grant Nos. KZCX2-YW-122 and KZCX3-SW-149);the Ministry of Science and Technology of China (Grant No. 2006CB806400);the National Natural Science Foundation of China (Grant No. 40532009) and IGCP503
Statistical analysis based on global data indicated that the planktonic graptolites presented a distinguished pattern from that of benthic communities during the great Ordovician biodiversification. The graptolites st...
关键词：South China ORDOVICIAN GRAPTOLITE DIVERSITY DEEP-WATER origin SEA-LEVEL change 
Latest progress in graptolitic phylogeny studies——Cladistic analysis of Ashgillian Dicellograptus被引量：1
《Science China Earth Sciences》1998年第5期537-544,共8页冯洪真 
ProjectsupportedbytheNationalNaturalScienceFoundationofChina (GrantNo .4 96 73182 )
The graptolites studied here were collected from the Ashgillian Wufeng Formation in Wuning County, Jiangxi Province, which included 9 species of Dicellograptus, 2 species of Tangyagraptus and 1 species of Dicranograpt...
关键词：CLADISTICS GRAPTOLITES the Ashgillian age. 
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