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
       Class Xenophyophorea Schulze, 1904
         Order Psamminida Tendal, 1972
           Family Syringamminidae Tendal, 1972
             1 Genus Syringammina Brady, 1883
             2 Genus Occultammina Tendal, Swinbanks & Shirayama, 1982
             3 Genus Aschemonella Brady, 1879