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" 1.1 (Formation) Nawata Formation (Kenya) 1.2 (Formation) Varswater Formation (South Africa) 2.1 (Formation) Rosenstein Gravels (Germany: Baden-Württemberg) 2.2 (Formation) Tremp Formation (Spain) 2.3.1 (Formation) Mezen' Formation (Russia: Arkhangel'sk) 2.3.2 (Formation) Ust'-Pinega Formation (Russia: Arkhangel'sk) 3.1 (Formation) Sinsk Formation (Russia: Siberia) 3.2 (Formation) Barun Goyot Formation (Mongolia) 3.3.1.1 (Formation) Tiaojishan Formation (China: Liaoning) 3.3.1.2 (Group) Jehol Group (northern China) 3.3.2.1 (Formation) Yuhucun Formation (China: Yunnan) 3.3.2.2 (Formation) Heilinpu Formation (China: Yunnan) 3.3.2.3 (Formation) Tsanglangpu Formation (China: Yunnan) 3.3.2.4 (Formation) Lungwangmiao Formation (China: Yunnan) 3.4 (Formation) Sao Khua Formation (Thailand: Sakon Nakhon Province) 4.1 (Group) Mount Bruce Supergroup (Australia: Western Australia) 4.2 (Group) Pilbara Supergroup (Australia: Western Australia) 5.1.1 (Formation) Barlow Inlet Formation (Canada: Nunavut) 5.1.1 (Formation) Cape Phillips Formation (Canada: Nunavut) 5.1.1 (Formation) Drake Bay Formation (Canada: Nunavut) 5.1.1 (Formation) Sophia Lake Formation (Canada: Nunavut) 5.1.2 (Formation) Burgess Shale Formation (Canada: British Columbia) 5.1.3 (Formation) Kettle Point Formation (Canada: Ontario) 5.2.1 (Formation) Lance Formation (United States: Wyoming) 5.2.2 (Group) †Dockum Group (United States: Colorado, Kansas, New Mexico, Texas) 5.2.3 (Formation) Ohio Shale Formation (United States: Ohio)