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 Chrysoviridae
                 Genus Betachrysovirus
                   1 Alternaria alternata chrysovirus
                   2 Botryosphaeria dothidea chrysovirusᵀ
                   3 Colletotrichum fructicola chrysovirus 1
                   4 Fusarium graminearum chrysovirus
                   5 Fusarium oxysporum chrysovirus 2
                   6 Magnaporthe oryzae chrysovirus
                   7 Penicillium janczewskii chrysovirus 1
                   8 Penicillium janczewskii chrysovirus 2