Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 [paraphyletic?] [Phylum "Proteobacteria" Garrity and Holt 2001] see Phylum Proteobacteria Garrity et al. 2005 [Class "Deltaproteobacteria" Garrity et al. 2001 nom. ined.] see Class Deltaproteobacteria Kuever et al. 2006 [Order "Desulfovibrionales" Garrity et al. 2001 nom. ined.] see Order Desulfovibrionales Kuever et al. 2006 1 [Family "Desulfovibrionaceae"ᵀ Devereux et al. 1990] see Family Desulfovibrionaceae Kuever et al. 2006 2 [Family "Desulfomicrobiaceae" Garrity et al. 2001 nom. ined.] see Family Desulfomicrobiaceae Kuever et al. 2006 3 [Family "Desulfohalobiaceae" Garrity et al. 2001 nom. ined.] see Family Desulfohalobiaceae Kuever et al. 2006 4 [Family "Desulfonatronumaceae" nom. inval.] see Family Desulfonatronaceae corrig. Kuever et al. 2006