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 Parvovirusᵀ]
                   ?["Aleutian Disease Virus"]
                   [H-1 virus ICTV 7th Report (2000)] see H-1 parvovirus
                   [HB virus ICTV 7th Report (2000)] see HB parvovirus
                   ?["human gastroenteritis virus"]
                   ["Kilham's rat virus"] see Kilham rat virus
                   ["latent rat virus"ᵀ] see Kilham rat virus
                   [mice minute virusᵀ ICTV 7th Report (2000)] see Minute virus of mice
                   01 [Chicken parvovirus]
                   02 [Feline panleukopenia virus]
                   03 [H-1 parvovirus]
                   04 [HB parvovirus]
                   05 [Kilham rat virus]
                   06 [Lapine parvovirus]
                   07 [LuIII virus]
                   08 [Minute virus of miceᵀ]
                   09 [Mouse parvovirus 1]
                   10 [Porcine parvovirus]
                   11 [RT parvovirus]
                   12 [Tumor virus X]