Phylum Amoebozoa Lühe, 1913 Subphylum Lobosa Carpenter, 1861 see Infraphylum Lobosa Carpenter, 1861 Class Discosea Cavalier-Smith, 2004 Subclass Longamoebia Cavalier-Smith & Smirnov, 2011 Order Dermamoebida Cavalier-Smith, 2004 Family Mayorellidae Schaeffer, 1926 [monotypic] Genus Mayorella Schaeffer, 1926 Mayorella cantabrigiensis Page, 1972