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 Thecamoebidae Schaeffer, 1926
Genus Pseudothecamoeba Page, 1988
1 Pseudothecamoeba proteoides (Page, 1976) Page, 1988