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"
             Family Parvoviridae
               Subfamily Parvovirinaeᵀ
                 1.1 Genus Dependoparvovirus
                 1.2.1 Genus Erythroparvovirus
                 1.2.2.1 Genus Tetraparvovirus
                 1.2.2.2 Genus Copiparvovirus
                 2.1.1 Genus Aveparvovirus [monotypic]
                 2.1.2 Genus Bocaparvovirus
                 2.2.1 Genus Protoparvovirus
                 2.2.2 Genus Amdoparvovirus