Imperium naturæ C. Linnaeus, 1758 - nature
Status: extant
   Mundus Plinius - physical world
  Status: extant
     naturalia - natural bodies
    Status: extant
       Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
      Status: extant
         Class Mammalia Linnaeus, 1758 - mammals
        Status: extant
           Quadrupedia Linnaeus, 1758 see Class Mammalia Linnaeus, 1758
          Status: extant
             Order Beſtiæ Linnaeus, 1758 - beasts
            Status: extant
               Genus Didelphis Linnaeus, 1758 - large American opossums
              Status: extant
                 Didelphis dorſigera Linnaeus, 1758
                Status: extant