Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925 Phylum Alveolata Cavalier-Smith, 1991 see Superphylum Alveolata Cavalier-Smith, 1991 Subphylum Ciliophora Doflein, 1901 see Phylum Ciliophora Doflein, 1901 Class Phyllopharyngea de Puytorac et al., 1974 Subclass Phyllopharyngia de Puytorac et al., 1974 see Subclass Cyrtophoria Fauré-Fremiet, 1956