eukaryotes see Domain Eukaryota Chatton, 1925 Kingdom Protozoa Goldfuss, 1818 [paraphyletic] - protozoa Subkingdom Sarcomastigota Cavalier-Smith, 1983 [paraphyletic] see [unranked] dorsates Cavalier-Smith, 2021 Infrakingdom Diacentrida Cavalier-Smith, 2021 [paraphyletic] see [unranked] torcids Cavalier-Smith, 2021 Phylum Amoebozoa Lühe, 1913 Subphylum Discosa Cavalier-Smith, 2021 [monotypic] 1 Class Discosea Cavalier-Smith, 2004