| 广东地区上石炭统下部黄龙组的(竹蜓)类 |
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| 引用本文：林甲兴.1983.广东地区上石炭统下部黄龙组的(竹蜓)类[J].地球学报,5(3):87-101. |
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| 中文摘要:<正> 粤北曲江、连平、翁源及粤西阳春诸地的黄龙组为一套灰至深灰色碳酸盐岩沉积;它与下伏地层大埔组白云岩层呈整合接触,大埔组至今未发现生物依据,因而其时代归属早石炭世抑或晚石炭世还有待进一步研究;黄龙组与上覆地层船山组的关系为连续沉积,但后者含Triticites等(竹蜓)类,其时代应归属晚石炭世晚期。 该区黄龙组含有十分丰富的(竹蜓)类,经笔者研究计有14个属,51个种或亚种(表1),其中未定种一个,新种6个。根据它们在该地区黄龙组剖面上的分布规律,可分为上、下两个(竹蜓)带,其中上带包含三个亚带，现按 |
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| FUSULINIDS FROM THE LOWER UPPER CARBONIFEROUS HUANGLONG FORMATION IN GUANGDONG |
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| Abstract:The present paper deals with fossil Fusulinids collected from the Huanglong formation in Guangdong. The Huanglong formation consists mainly of light grey, massive limestone, containing rich Fusulinids. It is underlain by poorly fossiliferous dolomite of the Dapu formation and overlain by greyish limestone of the Chuanshan formation containing Triticites.The Fusulinids described and figured in this paper comprise 14 genera and 51 species and subspecies (as shown in Table 1), of which 7 species are new. As a result of the biostratigraphic study of this fusulinid fauna the following zonation of the Huanglong formation is proposed by the writer.2. Zone of Fusulinella-Fusulina3). Subzone of Fusulina quasicylindrica 2). Subzone of Beedeina pseudonytrica 1). Subzone of Fusulinella ellipsoides1. Zone of Eofusulina-ProfusulinellaA tentative correlation of this zonation is made with that of Southern Jiangsu, Western Guizhou, the Taizihe Valley of Liaoning in China, the Hida Massif of Japan and the Russian Platform of U. S. S. R. |
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