题 名：重庆中梁山地区二叠、三叠系界线附近生物更替的研究(Study of the biotic succession near the Permo-Triassic boundary of the Zhongliang Hill,Chongqing)
关键词：
作 者：何锡麟 沈树忠(He Xi-lin and Shen Shu-zhong)
年卷期：1988年12卷4期
页 码：268-272
文 摘：
There are many different viewpoints about the succession of marine invertebrates near the Perm