贵州独山星朗地区早石炭世异珊瑚  

THE EARLY CARBONIFEROUS HETEROCARALS IN XINGLANG AREA OF DUSHAN,GUIzHoU

作　　者：黄柱熙[1] 林英铴[1] 彭向东 

机构地区：[1]长春地质学院地球科学系

出　　处：《长春地质学院学报》1995年第1期6-14,T002,共10页

摘　　要：描述贵州独山星朗早石发世大塘期异珊瑚新属１个，新种１８个。本区异珊瑚类不仅有对环境专属性较强的一些异珊瑚新属种。还方对环境专属性较小的一些广布性属种。它们与贵州威宁、广西隆林的异珊瑚化二相比．普遍外壁厚，隔壁显著加厚及横板密集，说明这些异珊瑚是在水动力条件较强的开阔台地生活。The early Carboniferous Hfeterocorals in Shangsi mwmber of the lateDatang described in this paper werecollected in Xinglang,Dushan County,Guizhouprovince,including I new genus,18 new species. The Heterocorals in this district have notonly some Localistic elements,such as Kueichoitphyllia elegantula gen. et sp. nov.,K.regularis gen. et sp.nov.,Hexaphyllia xingglangensis sp.nov.,H. orientais sp.nov.,Pentaphyllia niegista sp. nov. and so on,but also some Cosmopolitical elements,includiiig Hexaphyllia mirabilis(Duncan),H. lyelli(Duncan,H. elegans Yabe etSygiyama H. transversa Yu et al.,H. tenuis Yu et al.,H. elongala Yu et al.,H.flexusLin et al.,Pentaphyllia regulare Yu et al.,P.miner Yu et al.etc.Genus Kueichouphylliagen. nov. Type species :Kueichouphyllia elegantula gen. et sp.nov. Diagnosis:The solitaryskeleton appear as dumbbell-column or irregulary sharp dumbbell-column. The verticalspinal is sharp-pointed;Its wall is thin. In the inner cavity,the crosswise is wider thanthe vertical,and the septas crossed as 2-3groups,each has 2-3aeptas.

关 键 词：早石炭世 异珊瑚 属种 环境 地层 

分 类 号：Q915.645[天文地球—古生物学与地层学]