Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] [Domain "Bacteria" Woese et al. 1990 stat. inval. [paraphyletic?]] see Domain Bacteria Woese et al. 2024 [Phylum "Proteobacteria" Garrity and Holt 2001 nom. nud.] see Phylum Proteobacteria Garrity et al. 2005 stat. inval. [Subphylum Rhodobacteria Cavalier-Smith 1998] see Phylum Proteobacteria Garrity and Holt 2001 nom. nud. [Infraphylum Alphabacteria (Cavalier-Smith 1992) Cavalier-Smith 1998] see Class Alphaproteobacteria Garrity et al. 2006