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]
           neomura Cavalier-Smith, 1987
             Eukaryota Chatton, 1925 - eukaryotes
               discaria Cavalier-Smith, 2021
                 dorsates Cavalier-Smith, 2021
                   podiates Cavalier-Smith, 2012
                     [crown clade] Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       Amoebozoa Lühe, 1913
                         Discosa Cavalier-Smith, 2021
                           Discosea Cavalier-Smith, 2004
                             Longamoebia Cavalier-Smith & Smirnov, 2011
                               Centramoebida Rogerson & Patterson, 2002
                                 Acanthamoebidae Sawyer & Griffin, 1975
                                   Acanthamoeba Volkonsky, 1931
                                     Acanthamoeba royreba Willaert, Stevens & Tyndall, 1978