[viruses]
   Realm Riboviria
     Family Reoviridae
       Subfamily Sedoreovirinae
         1 Genus Cardoreovirus [monotypic]
         2 Genus Mimoreovirus [monotypic]
         3 Genus Orbivirus
         4 Genus Phytoreovirus
         5 Genus Rotavirus
         6 Genus Seadornavirus