Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         "Lapideum Regnum" nom. inval. - mineral kingdom
           Class "Fossilia" nom. inval. - Lapides aggregati
             Order "Terrae"
               Genus "Marga"
                 1 "Marga rubra solidiuscula"
                 1.0 ["Rubrica"] see Marga rubra solidiuscula
                 2 "Marga alba solido-friabilis"
                 2.0 ["Creta alba"] see Marga alba solido-friabilis
                 3 "Marga luteo-alba solido-friabilis"
                 3.0 ["Terra tripolitana"] see Marga luteo-alba solido-friabilis
                 4 "Marga cinerea solida"
                 4.0 ["Lithomarga"] see Marga cinerea solida
                 5 "Marga nivea friabilissima"
                 5.0 ["Agaricus mineralis"] see Marga nivea friabilissima
                 5.0 ["Lac lunae offic."] see Marga nivea friabilissima