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:

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