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 Polyomaviridae
               1.1 Rhynchobatus djiddensis polyomavirus 1
               1.2.1 Centropristis striata polyomavirus 1
               1.2.2.1 Trematomus pennellii polyomavirus 1
               1.2.2.2.1 Trematomus bernacchii polyomavirus 1
               1.2.2.2.2 Sparus aurata polyomavirus 1
               2.1 Genus Gammapolyomavirus
               2.2.1 Bos taurus polyomavirus 1
               2.2.2.1 Delphinus delphis polyomavirus 1
               2.2.2.2.1 Genus Betapolyomavirus
               2.2.2.2.2.1 Genus Deltapolyomavirus
               2.2.2.2.2.2.1.1 Procyon lotor polyomavirus 2
               2.2.2.2.2.2.1.2 Ailuropoda melanoleuca polyomavirus 1
               2.2.2.2.2.2.2 Genus Alphapolyomavirus