life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Superkingdom Eukarya Chatton, 1925 see Domain Eukaryota Chatton, 1925
  Status: extant
     Kingdom Protoctista Hogg, 1860
    Status: extant
       "Amitochondriates"
      Status: extant
         Phylum Archaeprotista
        Status: extant
           Class Metamonada Grassé, 1952 see Phylum Metamonada Grassé, 1952
          Status: extant
             Subclass Oxymonadida see Order Oxymonadida Grassé, 1952
            Status: extant
               Genus Saccinobaculus Cleveland, 1934
              Status: extant