Phylum Ciliophora Doflein, 1901 - ciliates Subphylum Intramacronucleata Lynn, 1996 - amphiesmates Class Phyllopharyngea de Puytorac et al., 1974 1 Subclass Cyrtophoria Fauré-Fremiet, 1956 2 Subclass Chonotrichia Wallengren, 1895 3 Subclass Rhynchodia Chatton & Lwoff, 1939 4 Subclass Suctoria Claparède & Lachmann, 1858 - suctorians