Discovery of branched tubular algae and microscopic tubes with annular-helical thickening from the Mesoproterozoic Ruyang Group of Shanxi, North China
Yin, LM (尹磊明); Bian, LZ; Yuan, LX (袁训来)
2004-10-01
发表期刊SCIENCE IN CHINA SERIES D-EARTH SCIENCES
ISSN1006-9313
卷号47期号:10页码:880-885
摘要

Most previously reported Mesoproterozoic (1600-1000 Ma) fossils are from silicified carbonates, and they are commonly small in size (15-20 mum), ranging from coccoids to filaments in morphology. Many of them can be interpreted as cyanobacteria. Carbonaceous shales represent another source of palaeontological information of the Mesoproterozoic biosphere. Sphaeromorphic and acanthomorphic acritarchs, as well as filamentous fossils, are common in many Mesoproterozoic shales. Here we report an unusual assemblage of tubular fossils from the Meosproterozoic Ruyang Group in Shanxi, North China. Some of these tubes are branched. Others bear annular-helical thickening that might be represented by one extinct algae to adapt-to a desiccating environment.

关键词Shanxi Mesoproterozoic Tubular Branching Alga Helical Tubes
DOI10.1360/02yd0356
语种英语
关键词[WOS]Nematothallus
WOS研究方向Geology
WOS类目Geosciences, Multidisciplinary
WOS记录号WOS:000225425300003
出版者SCIENCE CHINA PRESS
文献类型期刊论文
条目标识符http://ir.nigpas.ac.cn/handle/332004/1003
专题中国科学院南京地质古生物研究所
其他
通讯作者Yin, LM (尹磊明)
作者单位1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, Nanjing 210008, Peoples R China
2.Nanjing Univ, Dept Earth Sci, Nanjing 210093, Peoples R China
推荐引用方式
GB/T 7714
Yin, LM ,Bian, LZ,Yuan, LX . Discovery of branched tubular algae and microscopic tubes with annular-helical thickening from the Mesoproterozoic Ruyang Group of Shanxi, North China[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2004,47(10):880-885.
APA Yin, LM ,Bian, LZ,&Yuan, LX .(2004).Discovery of branched tubular algae and microscopic tubes with annular-helical thickening from the Mesoproterozoic Ruyang Group of Shanxi, North China.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,47(10),880-885.
MLA Yin, LM ,et al."Discovery of branched tubular algae and microscopic tubes with annular-helical thickening from the Mesoproterozoic Ruyang Group of Shanxi, North China".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 47.10(2004):880-885.
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