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青海乌兰一带的(蜓)类化石,过去研究极少,至今尚无正式报道。本文所研究的材料为青海第一区调队综合分队于1979年采自青海乌兰县石灰沟上石炭统克鲁克组。通过对(蜓)类化石的研究,可对该区上石炭统进行比较详细的划分。地层部分将另做研究,本文只就(蜓) 类资料做一报道。文中共描述5属27种及亚种,其中包括4个新种及1个新亚种。本文承青海第一区调队的同志赠送标本,解锡庭同志制片,赵黎禹同志协助摄制图影,一并致谢。
Qinghai Ulan area ( 蜓) fossils, very little research in the past, so far there is no official report. The material studied in this paper is the first unit of Qinghai Tiaoduan integrated unit was collected from the Upper Cretaceous Cretaceous of Limeigou in Wulan County, Qinghai Province in 1979. Through the study of the fossil ( 蜓), the Upper Carboniferous can be divided in more detail. Stratigraphy will do another research, this article only ( 蜓) class information to make a report. The article describes 27 genera and 5 subspecies of 5 genera, including 4 new species and 1 new subspecies. This article from the first district of Qinghai Province team comrades presented specimens, Xie Tong Ting comrades, Comrade Zhao Li Yu assisted in the production of photographs, together with the appreciation.