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) †Dockum Group (United States: Colorado, Kansas, New Mexico, Texas)
(Formation) †Chinle Formation (United States: Arizona, Colorado, New Mexico, Nevada, Utah)
(Member) †Petrified Forest Member (United States: Arizona, Colorado, New Mexico, Nevada, Utah)
(Bed) †Capitol Reef Bed (United States: Utah)