Nordisches Plankton see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] 1 Class Flagellatae 2 Class Chlorophyceae Wille (1884) - chlorophytes 3 Class Coccolithophorales 4 Class Silicoflagellatae