Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Animale nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Vermes nom. inval. - vermin see Class Vermes Linnaeus, 1758
           Order Testacea nom. inval. see Order Testacea Linnaeus, 1758
             1 Genus Cochlea nom. inval. see Order Testacea Linnaeus, 1758
             2 Genus Nautilus nom. inval. see Genus Nautilus Linnaeus, 1758
             3 Genus Cypraea nom. inval. see Genus Cypraea Linnaeus, 1758
             4 Genus Haliotis nom. inval. see Genus Haliotis Linnaeus, 1758
             5 Genus Patella nom. inval. see Genus Patella Linnaeus, 1758
             6 Genus Dentalium nom. inval. see Genus Dentalium Linnaeus, 1758
             7 Genus Concha nom. inval. see Order Testacea Linnaeus, 1758
             8 Genus Lepas nom. inval. see Genus Lepas Linnaeus, 1758