Natura - nature
Ref: C. Linnaeus, 1748: 210
   actualia - actual entities
  Ref: A. Voltolini, 2006: 44 (note 19) [assumed position]
     Mundus Plinius - physical world
    Ref: C. Linnaeus, 1758: 5 [indirect position]; 24 Apr 2014.
       naturalia - natural bodies
      Ref: C. Linnaeus, 1758: 6 [implicit position]
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
        Ref: J. Wiemann et al., 2020: [13] [validation] [inferred position]
           ?"viruses"
          Ref: J. Wiemann et al., 2020: [13]
             Order Caudovirales
            Ref: ICTV, 2018b
               Family Siphoviridae
              Ref: ICTV, 2018b
                 Genus Corndogvirus
                Ref: ICTV, 2018b:
                   Mycobacterium virus Firecracker
                  Ref: ICTV, 2018b