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]
           Bacteria Woese et al. 1990 [paraphyletic?]
             Terrabacteria Battistuzzi et al. 2004
               Firmicutes corrig. Gibbons and Murray 1978 (Approved Lists 1980)
                 Clostridia Rainey 2010
                   Clostridiales Prévot 1953 (Approved Lists 1980)
                     Lachnospiraceae Rainey 2010
                       Coprococcus Holdeman and Moore 1974 (Approved Lists 1980)
                         Coprococcus catus Holdeman and Moore 1974 (Approved Lists 1980)