Imperium naturæ C. Linnaeus, 1758 - nature
Ref: C. Linnaeus, 1758: 5-8 [new rank]; Count: 1k;6c;34o;312g
   Mundus Plinius - physical world
  Ref: C. Linnaeus, 1758: 5 [new position]; Count: -
     naturalia - natural bodies
    Ref: C. Linnaeus, 1758: 6 [implicit position]; Count: -
       Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
      Ref: C. Linnaeus, 1758: 9-13; Count: [s] 6c;34o;312g;4384s;22v
         Class Mammalia Linnaeus, 1758 - mammals
        Ref: C. Linnaeus, 1758: 12, 14-19 [new taxon]; Count: [*] 8o;39g;185s;42v
           Pinnata Linnaeus, 1758 see Class Mammalia Linnaeus, 1758
          Ref: C. Linnaeus, 1758: 14, 16 [new taxon]; Count: [*] 1o;4g;12s
             Order Cete Linnaeus, 1758 see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
            Ref: C. Linnaeus, 1758: 16, 17, 75 [new taxon]; Count: [*] 4g;12s
               Genus Phyſeter Linnaeus, 1758 - sperm whale
              Ref: C. Linnaeus, 1758: 19, 76 [new position]; Count: [*] 4s
                 Physeter microps Linnaeus, 1758
                Ref: C. Linnaeus, 1758: 76-77 [new name]; Count: -