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"
             ["bacterial viruses"]
               [Family Pedoviridae] see Family Podoviridae
                 1 ?"phage 182"
                 1 ?"phage 7-11"
                 1 ?"phage 7480b"
                 1 ?"phage C1"
                 1 ?"phage GA-1"
                 1 ?"phage HM2"
                 1 ?"phage N4"
                 1 ?"phage Omega8"
                 1 ?"phage P22"
                 1 ?"phage phi29"
                 1 ?"phage sd"
                 2 [unranked] "T7 Phage Group"ᵀ