Imperium naturæ C. Linnaeus, 1758 - nature
Count: 1k;6c;34o;312g
   Mundus Plinius - physical world
  Count: -
     naturalia - natural bodies
    Count: -
       Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
      Count: [s] 6c;34o;312g;4384s;22v
         Class Mammalia Linnaeus, 1758 - mammals
        Count: [*] 8o;39g;185s;42v
           Quadrupedia Linnaeus, 1758 see Class Mammalia Linnaeus, 1758
          Count: [*] 7o;35g;173s;42v
             Order Belluæ Linnaeus, 1758
            Count: [*] 2g;5s;3v
               Genus Hippopotamus Linnaeus, 1758 - hippopotamus
              Count: [*] 2s
                 Hippopotamus amphibius Linnaeus, 1758 - hippopotamus
                Count: -