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" "bacteriophage T4"