Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [[crown] organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] [Empire Prokaryota (Dougherty 1957) Allsopp 1969] see Domain Bacteria Woese et al. 1990 [Kingdom "Bacteria" (Cohn 1870) Cavalier-Smith 1983 - bacteria] see Kingdom Bacteria Cavalier-Smith 2002 [Subkingdom "Unibacteria" Cavalier-Smith 1998] see Subkingdom Unibacteria Cavalier-Smith 2002 [Infrakingdom "Archaebacteria" (Woese and Fox 1977) Cavalier-Smith 1998] see Domain Archaea Woese et al. 1990 [Phylum Mendosicutes Gibbons and Murray 1978] see Domain Archaea Woese et al. 1990 [Subphylum Euryarcheota (C.R. Woese et al. 1990) Cavalier-Smith 1998] see Phylum Euryarchaeota Garrity and Holt 2001 1 [Infraphylum Halomebacteria Cavalier-Smith 1986] see Phylum Euryarchaeota Garrity and Holt 2001 2 [Infraphylum Eurytherma Cavalier-Smith 1998] see Phylum Euryarchaeota Garrity and Holt 2001