Phylum Ciliophora Doflein, 1901 - ciliates Subphylum Intramacronucleata Lynn, 1996 - amphiesmates Class Phyllopharyngea de Puytorac et al., 1974 Subclass Suctoria Claparède & Lachmann, 1858 - suctorians 1 Order Exogenida Collin, 1912 2 Order Endogenida Collin, 1912 3 Order Evaginogenida Jankowski, 1978