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 "geologic provinces" (Region) Sub-Saharan Africa and Antarctica (geology) 7013 (Geologic province) Senegal 7021 (Geologic province) West African Shield 7035 (Geologic province) Taoudeni Basin 7041 (Geologic province) Hoggar 7055 (Geologic province) Iullemmeden 7066 (Geologic province) Chad 7075 (Geologic province) Erdis Kufra 7087 (Geologic province) Khartoum 7091 (Geologic province) South Red Sea Shield 7105 (Geologic province) Baffa 7114 (Geologic province) Volta 7121 (Geologic province) Nigerian Massive 7136 (Geologic province) Benue 7146 (Geologic province) Sud 7151 (Geologic province) Western Nubian Shield 7161 (Geologic province) Amhara Plateau 7173 (Geologic province) West African Coastal 7183 (Geologic province) Gulf of Guinea 7192 (Geologic province) Niger Delta 7203 (Geologic province) West-Central Coastal 7211 (Geologic province) West Zaire Precambrian Belt 7225 (Geologic province) Zaire 7231 (Geologic province) East Zaire Precambrian Belt 7246 (Geologic province) East African Rift 7255 (Geologic province) Somali 7263 (Geologic province) Somali Deep Sea 7273 (Geologic province) Tanzania Coastal 7285 (Geologic province) Etosha 7291 (Geologic province) Luffillian Arc 7303 (Geologic province) Orange River Coastal 7311 (Geologic province) Damer Belt 7325 (Geologic province) Kalahari 7331 (Geologic province) E. Kalahari Precambrian Belt 7343 (Geologic province) Mozambique Coastal 7355 (Geologic province) Karoo 7363 (Geologic province) South African Coastal 7373 (Geologic province) Morondava 7381 (Geologic province) Madagascar 7396 (Geologic province) Tamatave 7403 (Geologic province) Madagascar Offshore 7417 (Geologic province) Seychelles 7420 (Geologic province) Scotia Ridge Offshore 7430 (Geologic province) Antarctic Penninsula 7440 (Geologic province) Weddell Offshore 7450 (Geologic province) Queen Maud Offshore 7460 (Geologic province) Queen Maud Onshore 7470 (Geologic province) Amundsen/Bellingshausen Offshore 7480 (Geologic province) Bransfield Offshore 7490 (Geologic province) Polar Province 7500 (Geologic province) Kerguelen Offshore 7510 (Geologic province) Marie Byrd Onshore 7520 (Geologic province) Transantarctic Mountains 7530 (Geologic province) Scott Offshore 7540 (Geologic province) Wilkes Onshore 7550 (Geologic province) Ross Offshore