Natura - nature Status: extant actualia - actual entities Status: extant Mundus Plinius - physical world Status: extant Astra Plinius - celestial bodies Status: extant Universe Status: extant (Supercluster) Virgo-Hydra-Centaurus Supercluster Status: extant (Supercluster) Virgo Supercluster Status: extant (Cluster) Local Group Status: extant (Galaxy) Milky Way Galaxy veter. Status: extant (Spiral arm) Orion Arm Status: extant (Region) Local Bubble Status: extant Local Interstellar Cloud Status: extant (Planetary system) Solar System Status: extant (Planet-satellite system) Earth System Period: Precambrian - Present (4600 Ma - present); Status: extant (Planet) Earth veter. Period: Precambrian - Present (4600 Ma - present); Status: extant "spheres" (Earth) Status: extant (Sphere) "surface" (Earth) Status: extant (Continent) Afro-Eurasia Location: Africa, Europe, Asia (marine, brackish, freshwater & terrestrial); Status: extant (Continent) Eurasia Location: Europe, Asia (marine, brackish, freshwater & terrestrial); Status: extant (Region) Ural (Russia) Status: extant 1.600000N0600000E (Mountain Range) Ural Mountains (Russia) Location: Palearctic/Europe, Asia (freshwater & terrestrial); Status: extant