[viruses]
   Realm Riboviria
     Order Picornavirales
       Family Marnaviridae
         Genus Sogarnavirus
           1 Britarnavirus 2
           2 Britarnavirus 3
           3 Chaetarnavirus 2
           4 Chaetenuissarnavirus IIᵀ
           5 Jericarnavirus A
           6 Palmarnavirus 156