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
         Vermes Linnaeus, 1758 - worms see Phylum Vermes (C. Linnaeus, 1758)
           Testacea Linnaeus, 1758
             Tellina Linnaeus, 1758
               * Ovatae, crassiusculae
               ** Ovatae, compressae
               *** Suborbiculatae