Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [[crown] organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           [Flagellatae [paraphyletic]]
             ["plant-like flagellates"]
               1 [Group Chrysomonadineae]
               2 [Group Cryptomonadineae]
               3 [Group Euglenineae]
               4 [Group Chloromonadineae]
               5 [Group Coccolithophorineae]
               6 [Group Silicoflagellatae]