Eocrinoids from the Cambrian Mantou Formation of Dalian,Liaoning  

作　　者：HUANG DiYing 

机构地区：[1]State Key Laboratory of Palaeobiology and Stratigraphy,Nanjing Institute of Geology and Palaeontology,Chinese Academy of Sciences,Nanjing 210008,China

出　　处：《Chinese Science Bulletin》2012年第30期3855-3857,共3页

基　　金：supported by the National Natural Science Foundation of China (40872010);the Key Research Program of the Chinese Academy of Sciences (KZZD-EW-02)

摘　　要：Cambrian echinoderms,especially eocrinoids,have been reported recently from Guizhou and Yunnan provinces of China,such as the Kaili,Balang,and Guanshan faunas.The present paper reports abundant well-preserved eocrinoids from the Cambrian Mantou Formation of Dalian,Liaoning Province.This new discovery provides additional data on the early evolution of Echinodermata.It also gives us a clue as to where to seek the Cambrian soft-bodied fauna on the margin of the North China Platform.Cambrian echinoderms, especially eocrinoids, have been reported recently from Guizhou and Yunnan provinces of China, such as the Kaili, Balang, and Guanshan faunas. The present paper reports abundant well-preserved eocrinoids from the Cambrian Mantou Formation of Dalian, Liaoning Province. This new discovery provides additional data on the early evolution of Echinodermata. It also gives us a clue as to where to seek the Cambrian soft-bodied fauna on the margin of the North China Platform.

关 键 词：寒武系 馒头组 大连市 辽宁省 关山动物群 中国北方 早期演化 棘皮动物 

分 类 号：Q915[天文地球—古生物学与地层学]