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 Eubacteria Cavalier-Smith 1981] see Domain Bacteria Woese et al. 1990 [Division Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980) - gram-positive bacteria] see Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980) [Phylum Endospora] see Phylum Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980) [Genus Arthromitus Leidy (1850), nom. dub.] see Genus Bacillus Cohn 1872 (Approved Lists 1980)