Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade Discoba Simpson 2009
                       Superphylum Discicristata Cavalier-Smith, 1998 [coordinate rank]
                         Phylum Percolozoa Cavalier-Smith, 1992
                           Subphylum Tetramitiaᵀ Cavalier-Smith, 1993
                             Infraphylum Eutetramitia Hanousková, Táborský & Čepička, 2018
                               Class Heterolobosea Page & Blanton, 1985
                                 Order Acrasida Schröter, 1886 - acrasids
                                   1 Family Acrasidaeᵀ Poche, 1913
                                   1.2.0 [Family Guttulinidae] see Family Acrasidae Poche, 1913
                                   1.2.0 [Family Pocheinidae A.R. Loeblich Jr. & H. Tappan, 1961] see Family Acrasidae Poche, 1913
                                   1.2.2.0 [Genus Solomitrus] see Genus Solumitrus Anderson, Wang, Faucher, Bi & Shuman, 2011
                                   2 Family Guttulinopsidae L. Olive, 1970
                                   3 Family Gruberellidae Page & Blanton, 1985