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] [Superkingdom Prokaryotae] see Superkingdom Prokarya [Kingdom Monera Haeckel 1866] see Domain Bacteria Woese et al. 1990 [Division Bacteria (Haeckel 1894)] see Domain Bacteria Woese et al. 1990 ["Gram-negative, chemolithotrophic bacteria"] 1 [Family Nitrobacteraceae Buchanan 1917 (Approved Lists 1980)] see Family Bradyrhizobiaceae Garrity et al. 2001 nom. ined. 2 [Family "Siderocapsaceae"] 3 ["Organisms Metabolizing Sulfur"]