(Table 1) Abundance of radiolarians in the surface layer of bottom sediments ...

Two radiolarian assemblages are distinguished: an equatorial sub-assemblage of the tropical assemblage in the East Pacific Ocean, which differs somewhat from association of...

本数据集共区分出两类放射虫组合：其中一类为东太平洋热带组合下的赤道亚组合，该亚组合与……组合存在一定差异。