Kingdom [Animalia] Linnaeus, 1758 - animals Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818 Class Ciliata see [unranked] ciliates Order Spirotricha Suborder Entodiniomorpha Genus [Diplodinium] Schuberg, 1888 1 Diplodinium denticulatum Fiorentini, 1889