题 名：试论Colaniella的指相意义(An attempt to discuss the significance of Colaniella as facies fossil)
关键词：
作 者：江纳言 王克良(Jiang Na-yan and Wang Ke-liang)
年卷期：1985年9卷1期
页 码：47-52
文 摘：
This paper deals with the skeletal structure of Colaniella,its distributton and the relation b