(Table 1) Abundance of Pleistocene dinoflagellate cysts in ODP Site 133-820@en

Compared with other Australian marine Quaternary locations, Site 820's dinoflagellate cyst assemblages are low in both abundance and diversity. Abundances are between < 1 and 14 cysts/cm3 , and the number of species is between 7 and 14 per sample. The dominant species are Operculodinium israelianum, Spiniferites bulloideus, Spiniferites hyperacanthus and Tuberculodinium vancampoae, which together usually make up more than 75% of the assemblage. […]与其他澳大利亚第四纪海洋沉积位点相比，820站位的沟鞭藻囊孢组合丰度与多样性均处于较低水平。其囊孢丰度介于<1至14个/立方厘米之间，单样品的物种数量则为7至14种。优势物种为以色列盖囊藻（Operculodinium israelianum）、梨形刺球藻（Spiniferites bulloideus）、多刺刺球藻（Spiniferites hyperacanthus）以及范氏块囊藻（Tuberculodinium vancampoae），这四类物种通常合计占总组合的75%以上。[…]