Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Lapideum - mineral kingdom
         Class Mineræ - minerals
           Order Mercurialia - metals
             Genus Vismutum
               1 Vismutum arsenici, colore fugaci
               1.0 Cobaltum Vismuti see Vismutum arsenici, colore fugaci