Systema naturæ - nature
   Universum - universe see [unranked] Mundus Plinius
     naturalia - natural bodies
       Regnum Lapideum - mineral kingdom
         Class Fossilia nom. inval. - Lapides aggregati
           Order Terræ
             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
               5.0.1 Agaricus mineralis see Marga nivea friabilissima
               5.0.2 Lac lunæ offic. see Marga nivea friabilissima