organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain eukaryotes see Domain Eukaryota Chatton, 1925 alveolates Cavalier-Smith see [unranked] Alveolata Cavalier-Smith, 1991 "ciliates" see [unranked] Ciliophora Doflein, 1901