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
                 Genus Protoparvovirus
                   1.1 Ungulate protoparvovirus 1
                   1.2.1.1 Carnivore protoparvovirus 1
                   1.2.1.2 Rodent protoparvovirus 2
                   1.2.2 Rodent protoparvovirus 1ᵀ
                   2.1 Chiropteran protoparvovirus 1
                   2.2.1.1.1 Ungulate protoparvovirus 2
                   2.2.1.1.2.1 Eulipotyphla protoparvovirus 1
                   2.2.1.1.2.2 Rodent protoparvovirus 3
                   2.2.1.2 Primate protoparvovirus 2
                   2.2.2.1 Primate protoparvovirus 1
                   2.2.2.2 Primate protoparvovirus 3