Kingdom [Animalia] Linnaeus, 1758 - animals Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818 Class Rhizopoda see Phylum Rhizopoda Dujardin, 1835 Order Amoebina see Order Amoebida Genus [Entamoeba] Casagrandi & Barbagallo, 1895 Entamoeba coli (Grassi, 1879) O. Casagrandi & P. Barbagallo, 1895