Phylum Amoebozoa Lühe, 1913 Subphylum Conosa Cavalier-Smith, 1998 see Infraphylum Conosa Cavalier-Smith, 1998 Class Variosea Cavalier-Smith, 2004 Order Phalansteriida Hibberd, 1983 [monotypic] Family Phalansteriidae Kent, 1880-1881 [monotypic] Genus Phalansterium Stein, 1878 Phalansterium filosum Cavalier-Smith & Chao, 2011