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 "Deltaproteobacteria" Kuever et al., 2006 [polyphyletic] Class Deltaproteobacteriaᵀ Kuever et al. 2006 Order Myxococcales Tchan et al. 1948 (Approved Lists 1980) [Suborder "Nannocystineae" Reichenbach, 2007] see Suborder Nannocystineae Reichenbach 2007 3 [Family "Kofleriaceae" Reichenbach 2005 nom. inval.] see Family Kofleriaceae Reichenbach 2007