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 Voluta Linnaeus, 1758
               Ventricosae
                 373 Voluta aethiopica Linnaeus, 1758
                 374 Voluta cymbiú Linnaeus, 1758
                 375 Voluta olla Linnaeus, 1758