地质学报(英文版)2008,Vol.82Issue(2):287-294,8.
Chitinozoans from the Fenxiang Formation (Early Ordovician) of Yichang, Hubei Province, China
Chitinozoans from the Fenxiang Formation (Early Ordovician) of Yichang, Hubei Province, China
摘要
Abstract
Chitinozoans collected from upper Tremadocian to lower Floian strata of Chenjiahe section,Yichang, western Hubei, China comprise six species belonging respectively to the genera Euconochitina including a new species, Euconochitina fenxiangensis, Lagenochitina and Bursachitina,together with Desmochitina sp. and Eremochitina sp. The chitinozoan succession across the interval is correlated with relevant conodont and chitinozoan biozones and two new regional chitinozoan biozones, the Lagenochitina destombesi Biozone and the Euconochitina symmetrica Biozone are proposed based on their stratigraphic ranges in the Fenxiang to Honghuayuan formations in the Chenjiahe section.关键词
Early Ordovician, Chitinozoa, systematics, biozonation, western Hubei, ChinaKey words
Early Ordovician, Chitinozoa, systematics, biozonation, western Hubei, China分类
天文与地球科学引用本文复制引用
CHEN Xiaohong,Florentin PARIS,ZHANG Miao..Chitinozoans from the Fenxiang Formation (Early Ordovician) of Yichang, Hubei Province, China[J].地质学报(英文版),2008,82(2):287-294,8.基金项目
This research was funded by the National Natural Science Foundation of China (No: 40272020), and the program of Excellent Young Scientist of the Ministry of Land and Resources, P. R. C. (No: 40272020)