living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Prokaryotae see Superkingdom Prokarya
     Kingdom Virus see [unranked] viruses
       bacterial viruses
         Family Myoviridae
           [unranked] "T-even Phage Group"
             1 "coliphage T2"ᵀ
             2 "bacteriophage T4"
             3 "bacteriophage T6"