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 Myoviridae
                 Genus Lubbockvirus
                   1 Clostridium virus phiC2
                   2 Clostridium virus phiCD27
                   3 Clostridium virus phiCD119ᵀ