Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Astra Plinius - celestial bodies
         Universe
           (Supercluster) Virgo-Hydra-Centaurus Supercluster
             (Supercluster) Virgo Supercluster
               (Cluster) Local Group
                 (Galaxy) Milky Way Galaxy veter.
                   (Spiral arm) Orion Arm
                     (Region) Local Bubble
                       Local Interstellar Cloud
                         (Planetary system) Solar System
                           (Planet-satellite system) Earth System
                             (Planet) Earth veter.
                               "spheres" (Earth)
                                 (Sphere) Lithosphere (Earth) - layer of rock
                                   "strata"
                                     "lithostratigraphic units"
                                       (Group) Pilbara Supergroup (Australia: Western Australia)
                                         (Group) Warrawoona Group (Australia: Western Australia)
                                           1 (Formation) North Star Basalt (Australia: Western Australia)
                                           2 (Formation) McPhee Formation (Australia: Western Australia)
                                           3 (Formation) Mount Ada Basalt (Australia: Western Australia)
                                           4 (Formation) Duffer Formation (Australia: Western Australia)
                                           5 (Formation) Towers Formation (Australia: Western Australia)
                                           6 (Formation) Apex Basalt (Australia: Western Australia)
                                           7 (Formation) Panorama Formation (Australia: Western Australia)
                                           8 (Formation) Euro Basalt (Australia: Western Australia)
                                           9 (Formation) Wyman Formation (Australia: Western Australia)