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 Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980)
                 Class Bacilli Ludwig et al. 2010
                   Order Bacillalesᵀ Prévot 1953 (Approved Lists 1980)
                     Family Thermoactinomycetaceae Matsuo et al. 2006
                       Genus Laceyella Yoon et al. 2005
                         1 Laceyella putida (Lacey and Cross 1989) Yoon et al. 2005
                         2 Laceyella sacchari (Lacey 1971) Yoon et al. 2005
                         3 Laceyella sediminis Chen et al. 2012
                         4 Laceyella tengchongensis Zhang et al. 2010