Class Lobosea (Carpenter, 1861) Cavalier-Smith, 1993 see Subphylum Lobosa Carpenter, 1861 Subclass Gymnamoebia (Haeckel, 1862) Cavalier-Smith, 1993 see [unranked] Gymnamoebae Order Euamoebida Lepşi, 1960 Family Vannellidae Bovee, 1970 Genus Vannella Bovee, 1965 Vannella simplex (Wohlfarth-Bottermann, 1960)