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
               Order Picornavirales
                 Family Marnaviridae
                   Genus Sogarnavirus
                     1.1 Britarnavirus 2
                     1.2.1 Palmarnavirus 156
                     1.2.2 Britarnavirus 3
                     2.1 Jericarnavirus A
                     2.2.1 Chaetenuissarnavirus IIᵀ
                     2.2.2 Chaetarnavirus 2