Early–Middle Cambrian Palynomorph Microfossils and Related Geochemical Events in South China  

作　　者：Leiming Yin Chunjiang Wang Yuanlong Zhao Zhiji Ou 

机构地区：[1]State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing 210008, China [2]State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, China [3]College of Resource and Environment of Guizhou University, Guiyang 550003, China

出　　处：《Journal of Earth Science》2016年第2期180-186,共7页地球科学学刊（英文版）

基　　金：supported by the State Key Laboratory of Palaeobiology and Stratigraphy,Nanjing Institute of Geology and Palaeontology,CAS (No. Y326150507);the Major State Basic Research Development Program of China (No. 2013CB835002)

摘　　要：The earliest Cambrian acritarch ＇Asteridium-Heliosphaeridium-Comasphaeridium＇ assemblage and the Early Cambrian（＇Chiungchussuan＇） acritarch ＇Skiagia ornate-Fimbriaglomerella membranacea＇ assemblage in South China can be correlated with assemblages from synchronous strata elsewhere in the world. Recent geochemical study and biomarker evidence further confirm a biostratigraphic change between Cambrian Series 2 and Series 3 and support the recognition of a major geological and biotic event during this time interval.The earliest Cambrian acritarch ＇Asteridium-Heliosphaeridium-Comasphaeridium＇ assemblage and the Early Cambrian（＇Chiungchussuan＇） acritarch ＇Skiagia ornate-Fimbriaglomerella membranacea＇ assemblage in South China can be correlated with assemblages from synchronous strata elsewhere in the world. Recent geochemical study and biomarker evidence further confirm a biostratigraphic change between Cambrian Series 2 and Series 3 and support the recognition of a major geological and biotic event during this time interval.

关 键 词：Early-Middle Cambrian ACRITARCHS GEOCHEMISTRY South China. 

分 类 号：P534.41[天文地球—古生物学与地层学] Q914.2[天文地球—地质学]