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 Adenoviridae
               1 Genus Ichtadenovirus [monotypic]
               2 Genus Siadenovirus
               3.1 Genus Aviadenovirus
               3.2.1 Genus Atadenovirus
               3.2.2 Genus Mastadenovirus