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?] Superphylum Terrabacteria Battistuzzi et al. 2004 Phylum "Actinobacteria" Garrity and Holt 2001 Class Actinobacteriaᵀ Stackebrandt et al. 1997 Order Micrococcales Prévot 1940 (Approved Lists 1980) Family Microbacteriaceae Park et al. 1995 Genus Rathayibacter Zgurskaya et al. 1993 Rathayibacter rathayi (Smith 1913) Zgurskaya et al. 1993