Infraorder Sphaerothecina Kosakyan et al., 2016
Diagnosis: Testate amoebae with a more or less spherical or semi-spherical test and a central aperture; test build of organic granules or constructed with xenosomes embedded in organic cement.
Family Arcellidae Ehrenberg 1843
Family Netzeliidae Kosakyan, Lara and Lahr 2016
Incertae Sedis:
