Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Caelum veter. - region of the fixed stars
         (Constellation) Pyxis de Lacaille, 1763 - Pyx
           083752.2-261518 (Star system) η Pyxidis
           083942.5-293340 (Star system) ζ Pyxidis
           084006.2-351830 (Star system) β Pyxidis
           084335.5-331111 (Star) α Pyxidis
           085031.9-274236 (Star) γ Pyxidis
           085531.5-274055 (Star system) δ Pyxidis
           090802.9-255130 (Star system) κ Pyxidis
           090956.4-302155 (Star system) ε Pyxidis
           092129.6-255756 (Star) θ Pyxidis
           092312.3-285002 (Star) λ Pyxidis