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 Partitiviridae
                 Genus Betapartitivirus
                   01 Atkinsonella hypoxylon virusᵀ
                   02 Cannabis cryptic virus
                   03 Ceratocystis resinifera virus 1
                   04 Crimson clover cryptic virus 2
                   05 Dill cryptic virus 2
                   06 Fusarium poae virus 1
                   07 Heterobasidion partitivirus 2
                   08 Heterobasidion partitivirus 7
                   09 Heterobasidion partitivirus 8
                   10 Heterobasidion partitivirus P
                   11 Hop trefoil cryptic virus 2
                   12 Pleurotus ostreatus virus 1
                   13 Primula malacoides virus 1
                   14 Red clover cryptic virus 2
                   15 Rhizoctonia solani virus 717
                   16 Rosellinia necatrix virus 1
                   17 White clover cryptic virus 2