青海祁曼塔格出一带的Kepingophyllum珊瑚动物群  

RECORDS OF THE KEPINGOPHYLLUM CORAL FAUNA FROM MT. QIMANTAGE OF QINGHAI

作　　者：赵嘉明[1] 周光第[1] 

机构地区：[1]中国科学院南京地质古生法研究所,青海省区调综合地质大队

出　　处：《古生物学报》1995年第5期575-601,665-670,共27页Acta Palaeontologica Sinica

摘　　要：青海祁曼塔格山一带打柴沟组的珊瑚化石是近岸底栖、浅海相的块状复体四射珊瑚，属于晚石炭世至早二叠世过渡性质的Ｋｅｐｉｎｇｏｐｈｙｌｌｕｍ珊瑚动物群，共７属１９种，其中１新属和１４新种。这些珊瑚的个体外壁由泡沫板和隔壁分化演变而成，它们与华南及西南地区相应时代中的珊瑚关系密切。The KepingOPhyllum coral fauna under study was collected from the Upper Carboniferous --Lower Permian Dachaigou Formation in the Qimantage mountains district,Qinghai. This formation, about 131--195m in thickness, yields the fusulinidsSPhaeroschwagerina, Pseudoschwagerina, Zellia, Pseudofusulina, EOParafusulina, Schwagerina, Quasi'fusulina, Boultont'a, Schubertella, Paraschwagerina, Rugosofusulina, Staffella,etc. Based on these symbiotic fusulinids,the KepingOPhyllum coral fauna is attributed tolate Late Carboniferous in age. This coral fauna is composed of 7 genera and ZI species intotal (including I new genus and 16 new species ), namely, Antheria polygonalis Wu etZhao. A' naotica sp. nov.,A. rara sp. nov., Nephelophyllum antheiroidea sp. nov.,Kepingthphyllum cursatum sp. nov.,K. proll'ferum sp. nov.,AnfractOPhyllum facetum Wu et Zhou,A. facetum minor Wu et Zhou,A. dupliforme Wu et Zhou,wu et Zhou,A. lytintontum sp.590 $l to 9 m $349nov., A. perfaclum sp. nov., A. grossum sp. nov., EokepingOPhyllum simplex X. Yu, E.dt'fforme sp. nov., E. delicalum sp. nov., ProkepingOPhyllum typicum gen. et sp. nov., P.minor gen. et sp. nov., P multiforme gen. et sp. nov. and Yokoyamaella multiseptala sp.nov. Among them,Nephelophyllum has been found from the Maping Formation in westernGuizhou (Wu Wang--shi et al., 1974 ),and Jiangyou, Sichuan (Fan Ying--man, 1978 ),and the' Upper Carboniferous in Zadoi,Qinghai (Li Zhang--rong et al., 1979), but it also has beenfound in the lower part of the Lower Permian in Zhanyi,Yunnan (Wu Wang--shi et al.,1982), while N. antheriaoidea is similar to N. yunnanense Wu et Kong, 1982 from thefusulinid Robustos chwagerina Zone of Guangnan, Yunnan. Antheria is distributed in theMaping Formation of western Guizhou (Wu Wang-shi et al., 1974 ), Longlin, Guanxi(Zheng Chun--n, 1986 ),Ceheng,Guizhon (Wu Wang--shi et al., 1982 ),and Daxin,Guangxi(Jia Hut--zhen and Xu Shou--yong, 1978),and the Jinhe Formation of inner Mongolia (GuoSheng-zhe, 1983),but it also has been found in the lower part of the Lower Pe

关 键 词：Kepingophyllum 珊瑚动物群 形态特征 青海 

分 类 号：Q915.813.3[天文地球—古生物学与地层学]