Family Entamoebidae Chatton 1925
Parent taxon: Protozoa according to G. Poinar and A. J. Boucot 2006
Sister taxa: Biciliata, Ebriales, Eozoa, Perispira, Rhizopodea, Sarcodina, Sarcomastigota
Subtaxa: Entamoebites
Distribution: found only at Sainte-Barbe coal mine, Bernissart (Cretaceous of Belgium)