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
               Varicosi: suturis rotundatis torosis crassisque
                 452 Murex rana Linnaeus, 1758
                 453 Murex gyrinus Linnaeus, 1758
                 454 Murex lampas Linnaeus, 1758
                 455 Murex oleariú Linnaeus, 1758
                 456 Murex femorale Linnaeus, 1758
                 457 Murex lotoriú Linnaeus, 1758
                 458 Murex pileare Linnaeus, 1758
                 459 Murex rubecula Linnaeus, 1758
                 460 Murex scrobilator Linnaeus, 1758
                 461 Murex reticularis Linnaeus, 1758
                 462 Murex pyrum Linnaeus, 1758
                 463 Murex anus Linnaeus, 1758