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 Venus Linnaeus, 1758
               Pubentes
                 91 Venus dione Linnaeus, 1758
                 92 Venus marica Linnaeus, 1758
                 93 Venus dysera Linnaeus, 1758