Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] [Superkingdom "Prokaryota" Margulis 1974 nom. nud. [paraphyletic]] [Kingdom "Bacteria" Cavalier-Smith 2002 stat. inval. - bacteria] see Domain Bacteria Woese et al. 1990 stat. inval. [Subkingdom "Negibacteria"ᵀ Cavalier-Smith 2002 stat. inval. [paraphyletic?] - negibacteria] see Domain Bacteria Woese et al. 1990 stat. inval. [Infrakingdom "Glycobacteria"ᵀ Cavalier-Smith 2002 stat. inval. [paraphyletic?]] see Domain Bacteria Woese et al. 1990 stat. inval. [Superdivision Exoflagellataᵀ Cavalier-Smith 2002] [Division "Proteobacteria"ᵀ Cavalier-Smith 2002 stat. inval.] [Subdivision Thiobacteria Cavalier-Smith 2002] 2 [Class Deltabacteria Cavalier-Smith 2002 nom. rej.] see Class Deltaproteobacteria Kuever et al. 2006 3 [Class Epsilobacteria Cavalier-Smith 2002 nom. illeg., nom. rej.]