Guanling Biota: A Rare Biota in Sea Early Late Triassic |
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Authors: | Wang Shangyan Wang Yangeng Wang Liting Yin Gongzheng |
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Institution: | 1. The State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002;Guizhou Geological Survey ,Guiyang,550004 2. Guizhou Geological Survey ,Guiyang,550004 |
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Abstract: | Guanling biota has been found at the bottom of Wayao Formation of Upper Triassic (Carnic stage) near Xinpu town, Guanling County, Guizhou Province, China. There are a lot of 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 large quantity, but also with their extraordinary perfect forms. This paper explores the meaning, geological background, present situation of study and scientific significance of Guanling biota. |
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Keywords: | Guanling biota Triassic Guizhou |
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