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"
             Family Alphasatellitidae
               Subfamily Nanoalphasatellitinae
                 Genus Subclovsatellite
                   1 Faba bean necrotic yellows alphasatellite 1
                   2.1 Sophora yellow stunt alphasatellite 1
                   2.2 Subterranean clover stunt alphasatellite 1ᵀ