adj.生物地层的
Trilobites were rapidly evolving forms and are of widespread use in biostratigraphic studies. 三叶虫是进化迅速的种型，并广泛用在生物地层学的研究上。
The acritarch assemblage available can be used fur biostratigraphic correlation of the Qingbaikou System in the vast Yanshan region, North China. 以上疑源类的稳定性和可比性，可作为具有广泛生物地层对比依据。
Abstract The first discovered Late Triassic strata was introduced in terms of its petrological and biostratigraphic characters in the paper. 本文从岩石、生物地层角度介绍塔西南地区首次发现的晚三叠世地层。
Chang, Y.-M.(1963) Biostratigraphic study of smaller foraminifera from the Wu-chi section, Kuohsing, Nantou, Taiwan. Petroleum Geology of Taiwan, 2, 183-207. 张义茂(1963)台湾南投国姓乌溪剖面之基于小型有孔虫之生物地层学研究。台湾石油地质，第2号，第183-207页。
The tectonic sequences are examined for the Sanshui Basin, Guangdong on the basis of regional geological, well logs, field outcrops, chronostratigraphic and biostratigraphic data. 摘要根据大量的区域地质、钻井岩心、野外露头等资料，以及年代地层和生物地层的研究成果，将三水盆地古近纪地层划分出一个盆地充填层序、两个构造层序和6个层序；
