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 Punalikevirus]
                   [Enterobacteria phage P1ᵀ]
                     1 Enterobacteria phage P1ᵀ
                     2 Enterobacteria phage P1D
                     3 Enterobacteria phage P7