Phylum Amoebozoa Lühe, 1913 Subphylum Lobosa Carpenter, 1861 see Infraphylum Lobosa Carpenter, 1861 Class Discosea Cavalier-Smith, 2004 Subclass Flabellinia Smirnov et al., 2005 Order Vannellida Smirnov et al., 2005 [monotypic] Family Vannellidae Bovee, 1970 Genus Lingulamoeba Sawyer, 1975, nom. inq.