organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Prokaryota see Domain Prokaryota Kingdom Bacteria (Cohn 1870) Cavalier-Smith 1983 - bacteria see Kingdom Bacteria Cavalier-Smith 2002 1 Phylum Gracilicutes see Subkingdom Negibacteria Cavalier-Smith 2002 1.n Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980) 1.n.n Phylum Tenericutes Murray 1984 see Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980)