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]
           ?"viruses"
             Order Caudovirales
               Family Siphoviridae
                 Genus Bronvirus
                   1.1 Mycobacterium virus Joedirt
                   1.2 Mycobacterium virus Bronᵀ
                   2.1 Mycobacterium virus Faith1
                   2.2 Mycobacterium virus Rumpelstiltskin