Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Biota
           "neomura"
             Domain Eukaryota Chatton, 1925 - eukaryotes
               "protists" incertae sedis
                 "amoeboid protists"
                   [Class Mycetozoa de Bary, 1859] see Infraphylum Mycetozoa de Bary, 1859 ex Rostafinski, 1873
                     [Subclass Guttulinia L.S. Olive, 1970] see Class Heterolobosea Page & Blanton, 1985
                       1 [Order Guttulinidaᵀ L.S. Olive, 1970] see Order Acrasida Schröter, 1886