organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Protoctista Hogg, 1860
     Phylum Zoomastigina see Phylum Discomitochondria
       ?Class "Choanoflagellates" see Phylum Choanoflagellata Kent, 1880
         Genus Monosiga Kent, 1880-1882