Imperium naturæ C. Linnaeus, 1758 - nature
   Mundus Plinius - physical world
     naturalia - natural bodies
       Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Vermes Linnaeus, 1758 - worms see Phylum Vermes (C. Linnaeus, 1758)
           Order Testacea Linnaeus, 1758
             Genus Dentalium Linnaeus, 1758
               686 Dentalium elephantinum Linnaeus, 1758
               687 Dentalium dentalis Linnaeus, 1758
               688 Dentalium entalis Linnaeus, 1758 see Antalis entalis (C. Linnaeus, 1758)
               689 Dentalium minutú Linnaeus, 1758