Phylum Amoebozoa Lühe, 1913
Count: [*] 7c;19o;32f;61g;33s
   Subphylum Lobosa Carpenter, 1861 see Infraphylum Lobosa Carpenter, 1861
  Count: [*] 2c;14o;24f;55g;29s
     Class Discosea Cavalier-Smith, 2004
    Count: [*] 9o;15f;29g;20s
       Subclass Longamoebia Cavalier-Smith & Smirnov, 2011
      Count: [*] 3o;5f;9g;14s
         Order Thecamoebida Smirnov & Cavalier-Smith, 2011 [monotypic]
        Count: [*] 1f;3g;7s
           Family Thecamoebidae Schaeffer, 1926
          Count: [*] 3g;7s
             Genus Sappinia Dangeard, 1896
            Count: [*] 1s
               Sappinia diploidea (Hartmann & Naegler, 1908) Alexeieff, 1912
              Count: -