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) "surface" (Earth)
                                   (Oceanic basin) "Atlantic Basin" (Atlantic Ocean)
                                     1.1.731500N0670000W (Undersea basin) Baffin Basin
                                     1.2.530000N0480000W (Undersea basin) Labrador Basin
                                     1.3.450000N0400000W (Undersea basin) Newfoundland Basin
                                     1.4.300000N0600000W (Undersea basin) North American Basin
                                     1.5.200000N0700000W (Archipelago) West Indies (Caribbean)
                                     1.6.1.035100S0322700W (Archipelago) Ilhas Dois Irmãos (Brazil: Pernambuco)
                                     1.6.2.035100S0322500W (Archipelago) Arquipélago de Fernando de Noronha (Brazil: Pernambuco)
                                     1.7.203000S0285100W (Archipelago) Ilhas Martin Vaz (Brazil: Espírito Santo)
                                     2.000000N0200000W (Undersea cordillera) Mid-Atlantic Ridge
                                     3.1.1.590000N0173000W (Undersea ridge) Hatton Ridge (Atlantic Ocean)
                                     3.1.2.573000N0163000W (Undersea basin) Hatton-Rockall Basin (Atlantic Ocean)
                                     3.2.324000N0164500W (Archipelago) Madeira Islands (Portugal: Madeira)
                                     3.3.300500N0155500W (Archipelago) Ilhas Selvagens (Portugal: Madeira)
                                     3.4.280000N0153000W (Archipelago) Canary Islands (Spain)
                                     3.5.160000N0240000W (Archipelago) Cape Verde Islands (Cape Verde)
                                     3.6.1 (Island) Principe
                                     3.6.2 (Island) São Tomé
                                     4 (Topographic basin) Mediterranean Basin