Guanling Biota: A Rare Biota in Sea Early Late Triassic

作     者：Wang Shangyan The State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002 Guizhou Geological Survey, Guiyang, 550004 Wang Yangeng Wang Liting Yin Gongzheng Guizhou Geological Survey, Guiyang 550004 

作者机构：The State Key Laboratory of Environmental Geochemistry Institute of Geochemistry Chinese Academy of Sciences Guiyang 550002 Guizhou Geological Survey Guiyang550004 Guizhou Geological Survey Guiyang550004 

出 版 物：《Journal of China University of Geosciences》 (中国地质大学学报（英文版）)

年 卷 期：2002年第13卷第3期

页      面：215-216页

核心收录：

学科分类：070704[理学-海洋地质] 0709[理学-地质学] 07[理学] 0707[理学-海洋科学] 

基　　金：ThispaperissupportedbyWangKuancheng’spostdoctoralrewardfund Chi neseAcademyofSciencesandScienceandTechnologyfundofGuizhou (No .2 0 0 1 - 30 75) 

主　　题：guanling biota triassic guizhou 

摘      要：Guanling biota has been found at the bottom of Wayao Formation of UpperTriassic (Carn-ic stage) near Xinpu town, Guanling County, Guizhou Province, China. There are a lotof crinoids and marine reptiles, which is a characteristic of Guanling biota, including ammonites,bivalve, brachiopod, fish, conodont and plant. These fossils are featured not only with the largequantity, but also with their extraordinary perfect forms. This paper explores the meaning,geological background, present situation of study and scientific significance of Guanling biota.