Domain Eucaryota
   Subdomain Chlorota Doweld (2001)
     Kingdom Euglenobiota Leedale ex Doweld (2001)
       Subkingdom Percolobiotina Doweld, 2001
         Phylum Tetramitozoa Dillon, 1963 [monotypic]
           Class Tetramitatea Doweld, 2001 [monotypic]
             Order Tetramitida Doweld, 2001
               Family Tetramitidae Bütschli
                 Genus Tetramitus Perty, 1852