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 Murex Linnaeus, 1758
               Spinosi cauda exserta
                 Murex brandaris Linnaeus, 1758 see Bolinus brandaris (C. Linnaeus, 1758)
                   a ventre triplici cingulo spinarum subulatarum
                   b duplici cingulo spinarum subulatarum
                   c duplici cingulo spinarum conicarum, nivea