论文部分内容阅读
本文扼要地介绍了中国东部9省(市、自治区)10个地区晚前寒武纪假裸枝叠层石科(新科)——PSEUPOGYMNOSOLENIDAE Liang,Cao,Zhang et Qiu(fam.nov.)的分布层位和时限范围及与共生的叠层石组合特征.并论述了新科的分类系统、生物学基础的初步研究成果。
This paper briefly introduces the distribution of PSEUPOGYMNOSOLENIDAE Liang, Cao, Zhang et Qiu (fam.nov.) In the late Precambrian bare-boulder stratum in 10 areas of 9 provinces (municipalities and autonomous regions) in eastern China Stratigraphic and time-domain range, and symbiotic strata assemblages, and discussed the preliminary research results of the taxonomy system and biological basis of the new families.