中国古生物志乙种第七号第二册:中国北部上寒武纪之三药虫化石

详细信息   

• 副题名：The Upper Cambrian Trilobite-Faunas of North China
• 责任者：孙云铸
• 责任方式：著
• 出版者：国立北平研究院地质学研究所
• 出版年：1935
• 出版地：北京
• 贡献者：Y.C.SUN,S.D.
• 贡献方式：编写
• 出版日期：1935/1/1 0:00:00
• 分类号：540.6
• 语言：中、英文

摘要

The Upper Cambrian of North China was subdiviede by me in 1924 into Changshan Series and Fengshan Series and sveral zones were discovercd in North China particulaly in the Kaiping Basin,Hopei and the Taian region of Shantug and the following zones of Kaolishan were differentiated.