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 dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
                     [crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       Phylum Amoebozoa Lühe, 1913 [coordinate rank]
                         Subphylum Tevosa Kang, Tice, Spiegel, Silberman, Pánek, Čepička, Kostka, Kosakyan, Alcântara, Roger, Shadwick, Smirnov, Kudryavtsev, Lahr & Brown, 2017
                           Infraphylum Lobosa Carpenter, 1861 [monotypic]
                             Class Tubulinea Smirnov et al., 2005
                               Order Arcellinida Kent, 1880 - shelled lobosid amebas
                                 Suborder Difflugiina R. Meisterfeld, 2002
                                   01 Family Difflugiidaeᵀ Wallich, 1864
                                   02 Family Centropyxidae Jung, 1942
                                   03 Family Trigonopyxidae Loeblich & Tappan, 1964
                                   04 Family Lamtopyxidae Bonnet, 1974 [monotypic]
                                   05 Family Distomatopyxidae Bonnet, 1970 [monotypic]
                                   06 Family Plagiopyxidae Bonnet & Thomas, 1960
                                   07 Family Paraquadrulidae Deflandre, 1953
                                   08 Family Lesquereusiidae Jung, 1942
                                   09 Family Hyalospheniidae Schultze, 1877
                                   10 Family Heleoperidae Jung, 1942
                                   11 Family Nebelidae Taranek, 1882