摘要
详细地叙述了中国寒武纪各不同的生物地理分区,并指出了各地区生物总貌、主要特征,以及与周围环境的关系,同时与国外类似地区进行了比较.文中主要以车武纪最繁盛的生物──三叶虫为例子,对其进行了形态功能分析,将我国寒武纪生物划分成若干生物群落和各级生物区系.
The different palaeobiogeographic provincialisms in China are discussed in de-tail, and the general picture, main characteristics and the relationship with environment of theorganisms in different areas are outlined and compared with those in similar areas out of Chi-na' As the richest organisms in Cambrian, trilobite is taken as an example and is analyzed inpattern function. The Cambrian organisms in China are classified into some organism commu-nities and provincialisms of different classes.
关键词
寒武纪
古生物地理
三叶虫
Cambrian, Palaeobiogeography,trilobite