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 Solen Linnaeus, 1758
               23 Solen vagina Linnaeus, 1758 - European razor clam
               24 Solen siliqua Linnaeus, 1758
               25 Solen ensis Linnaeus, 1758
               26 Solen legumen Linnaeus, 1758
               27 Solen cultellus Linnaeus, 1758
               28 Solen radiatus Linnaeus, 1758
               29 Solen strigilatus Linnaeus, 1758
               30 Solen anatinus Linnaeus, 1758
               31 Solen bullatus Linnaeus, 1758
               32 Solen inaequivalvis Linnaeus, 1758