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 1 Genus Tetramitus Perty, 1852