Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Animale nom. inval. - animal kingdom see Kingdom Animalia Linnaeus, 1758
         Class Pisces nom. inval. - fishes see Class Pisces Linnaeus, 1758
           Order Branchiostegi nom. inval. see Order Branchiostegi Linnaeus, 1758
             Genus Ostracion nom. inval. see Genus Ostracion Linnaeus, 1758
               Orbis div. sp. nom. inval.