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 Chloroflexi Garrity and Holt 2001
                 Class Chloroflexiaᵀ Gupta et al. 2013
                   Order Chloroflexales Gupta et al. 2013
                     Suborder Chloroflexineaeᵀ Gupta et al. 2013
                       Family Chloroflexaceaeᵀ Gupta et al. 2013 [monotypic]
                         Genus Chloroflexusᵀ Pierson and Castenholz 1974 (Approved Lists 1980)
                           Chloroflexus aurantiacusᵀ Pierson and Castenholz 1974 (Approved Lists 1980)