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皖南龙潭组为一含煤地层,分布很广,可采煤层1—3层.在此含煤地层中产有丰富的植物化石,其保存完好、种属繁多,且产出的层位也较稳定.关于皖南龙潭组植物群及其时代的问题,至今很少人作过系统的论述,1980年,李星学、姚兆奇和冯少南等同志撰文论述到此问题.笔者近几年在皖南采集了龙潭组一些植物化石,进行了整理和初步分析.本文着重叙述了皖南龙潭组植物群的特征,并对其所属时代提出了粗浅的看法,以供人们进一步研究中国南部二叠纪含煤地层尤其是研究华南二叠纪植物群特征时参考.
The Longtan Formation in Southern Anhui is a coal-bearing formation widely distributed and capable of mining 1-3 layers of coal beds.The richness of plant fossils in this coal-bearing strata is abundant and well-preserved, Stability.With regard to the problems of flora and its era in Wannan Longtan group, so far few people made a systematic exposition, in 1980, Li Xingxue, Yao Zhaoqi and Feng Shaonan and other comrades wrote an account of this issue.In recent years, I collected in Longnan Some plant fossils were collated and preliminary analyzed.This paper mainly described the characteristics of the flora in the Longtan Formation in southern Anhui Province and put forward some superficial opinions on the age of the flora in southern Anhui for the further study of the Permian coal-bearing strata in southern China Reference for Permian Flora in South China.