搜索筛选:
搜索耗时1.9752秒,为你在为你在102,285,761篇论文里面共找到 4 篇相符的论文内容
发布年度:
Skeletal faunas from the Qiongzhusian of southern Shaanxi: biodiversity and lithofacies-biofacies li
[期刊论文] 作者:Michael STEINER,
来源:Progress in Natural Science 年份:2004
The Xiaoyang section, located in Zhenba County of Shaanxi Province, is important both for documenting the biodiversity of the Qiongzhusian Stage (Lower Cambrian...
[期刊论文] 作者:Michael STEINER,Bernd-D.ERDTMANN,
来源:Progress in Natural Science 年份:2004
Protoconodonts and conodont-like microfossils are characteristic components in the early Cambrian skeletal faunas. Since the 1970s, these tooth-like phosphatic...
[期刊论文] 作者:Michael STEINER,LI Guoxiang,QI,
来源:自然科学进展 年份:2004
Despite a long history of research on the Early Cambrian in China most available data on small skeletal fossils concern fossil associations of the shallow carbo...
[期刊论文] 作者:钱逸,李国祥,朱茂炎,Michael STEINER,Bem,
来源:微体古生物学报 年份:2004
原牙形类和牙形状化石是早寒武世微小骨骼化石中非常特征的一个类群.白二十世纪70年代以来,这些齿状的微型磷质骨片化石在中国下寒武统含小壳化石地层中被大量发现,据统计已...
相关搜索: