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一、引岩吉林省延边地区属于华力西晚期地槽褶皱区,晚古生代地层发育,经杨启伦、李西昆等于1962~1963年在区域地质调查中进行了较为详细的划分,建立了晚石炭世山秀岭组。标准剖面位于延吉县开山屯镇西南十公里的山秀岭。1980年李莉、谷峰在古生物学报上描述了该剖面的腕足类化石13属20种,同年,韩建修在东北地区古生物图册中研究和描述了(竹蜓)类化石6属9种,但对(竹蜓)类化石的分带尚未涉及。笔者根据对该剖面(竹蜓)的研
I. Introduction The Yanbian area in Jilin Province belonged to the late Glimpse Wrinkle Zone in the late Hurixes. The Late Palaeozoic strata developed. After Yang Qilun and Li Xikun were distinguished from the regional geological survey from 1962 to 1963 in 1962-1963, the Late Carboniferous Xiuling group. The standard profile is located in Shanxiu Ridge, ten kilometers southwest of Kaishan Tun Town, Yanji County. In 1980, Li Li and Gu Feng described 13 genera and 13 genera of this section in paleontology. In the same year, Han Jianxiu studied and described 6 species of 6 genera (bamboo and dragonfly) in the paleontology book of northeast China. However, The zoning of (bamboo-dragonfly) fossils has not been covered yet. The author based on the profile (bamboo dragonfly) research