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 1.1.1.1 Class Actinobacteriaᵀ Stackebrandt et al. 1997 1.1.1.1.0 [Class Actinomycetes Krasil'nikov 1949 (Approved Lists 1980)] see Class Actinobacteria Stackebrandt et al. 1997 1.1.1.2 Class Nitriliruptoria Ludwig et al. 2013 1.1.2 Class Acidimicrobiia Norris 2013 [monotypic] 1.2 Class Coriobacteriia König 2013 2.1 Class Thermoleophilia Suzuki and Whitman 2013 [monotypic] 2.2 Class Rubrobacteria Suzuki 2013