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
             "Myes" Linnaeus, 1758, orth. inval. see Genus Mya Linnaeus, 1758