Kingdom Protozoa Goldfuss, 1818 - protozoa ?Phylum Apusozoa Cavalier-Smith, 1997 see Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013 Class Diphyllatea Cavalier-Smith, 2003 1 Order Diphylleida Cavalier-Smith, 1993