• 责任者：Zhang Yongsheng (Institute of Mineral Resources ; Chinese Academy of Geological Sciences ; Beijing 100037 ; China) ; Niu Shaowu
• 刊名：Geological Bulletin of China
• 出版年：2012
• 卷期：31(9)
• 关键词：晚二叠世 ; Upper Permian ; 介甲目 ; Conchostraca ; 内蒙古 ; Inner Mongolia
• 页码：p.1394-1403
• 图表：4 illus., 1 table, 22 refs.
• 分类号：1101
• issnNo：ISSN1671-2552
• isbnNo：CN11-4648/P

Previous researches on the Upper Permian Linxi Formation in Linxi County and Taohaiyingzi Formation in Jalaid Banner show that the main fossils are freshwater bivalves and plant fossils. In this paper, the conchostracan fossils were discovered firstly in the upper part of the Linxi Formation in Guandi section of eastern Linxi County, Inner Mongolia, which are preliminarily identified as Huanghestheria linxiensis Niu（sp.nov）., Cyclotunguzites cf.gazimuri Novojilov, and Sphaerorthothemos cf. cellulatus（Lutkevich） respectively. Therefore, the conchostracan fossils discovery in Linxi Formation provides the reliable fossil evidence for the determination of the age of Linxi Formation as well as for stratigraphic correlation and palaeogeographic reconstruction.