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"
             ["subviral agents"]
               ["satellites"]
                 [Group satellite nucleic acids]
                   [Type single-stranded satellite RNAs]
                     [circular satellite RNAs]
                       1 [Arabis mosaic virus small satellite RNA]
                       2 [cereal yellow dwarf virus-RPV satellite RNA]
                       2.0 [barley yellow dwarf virus satellite RNA] see cereal yellow dwarf virus-RPV satellite RNA
                       3 [chicory yellow mottle virus satellite RNA]
                       4 [lucerne transient streak virus satellite RNA]
                       5 [Solanum nodiflorum mottle virus satellite RNA]
                       6 [subterranean clover mottle virus satellite RNA]
                       7 [tobacco ringspot virus satellite RNA]
                       8 [velvet tobacco mottle virus satellite RNA]