organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     amoeboid protists
       Gymnamoebae - naked ramicristate amoebae
         Order Centramoebida Rogerson & Patterson, 2002
           1 Family Acanthamoebidae Sawyer & Griffin, 1975
           2 Family Stereomyxidae Grell, 1966