Kingdom [Animalia] Linnaeus, 1758 - animals Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818 Class Rhizopoda see Phylum Rhizopoda Dujardin, 1835 Order Heliozoa see [unranked] Heliozoa 1 Suborder Actinophrydia see Order Actinophryida Hartmann, 1913 2 Suborder Centrohelida