Phylum Ciliophora Doflein, 1901 - ciliates Subphylum Intramacronucleata Lynn, 1996 - amphiesmates Class Spirotrichea Bütschli, 1889 Subclass Stichotrichia Small & Lynn, 1985 1 Order Stichotrichida Fauré-Fremiet, 1961 2 Order Sporadotrichida Fauré-Fremiet, 1961 3 Order Urostylida Jankowski, 1979