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"
             Realm Riboviria
               Family Reoviridae
                 Subfamily Sedoreovirinae
                   Genus Rotavirus
                     1 Rotavirus Aᵀ
                     2 Rotavirus B
                     3 Rotavirus C
                     4 Rotavirus D
                     5 Rotavirus E
                     6 Rotavirus F
                     7 Rotavirus G
                     8 Rotavirus H
                     9 Rotavirus I