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]
           [Superkingdom Eukarya Chatton, 1925] see Domain Eukaryota Chatton, 1925
             [Kingdom Protoctista Hogg, 1860]
               [Phylum Granuloreticulosa de Saedeleer, 1934] see Phylum Foraminifera d'Orbigny, 1826
                 [Class Foraminifera d'Orbigny, 1826] see Phylum Foraminifera d'Orbigny, 1826
                   [Order Silicoloculinida]