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