‘Landing Ground at Nazca’ (for the book "Visitors from Outer Space") (1976) by Chris Foss references "L'Origine du monde" (1866) by Gustave Courbet?

leading from

‘Landing Ground at Nazca’ (for the book "Visitors from Outer Space") (1976) by Chris Foss

and

Erotomechanics VIII (work-423)(1979) by HR Giger

and 

Gustave Courbet's L'Origine Du Monde (1866) 

 

 

 

 

 

a) ‘Landing Ground at Nazca’ (for the book "Visitors from Outer Space") (1976) by Chris Foss

 

 

 

 

 

 

 

b) Gustave Courbet's L'Origine Du Monde (1866) 

 

 

 

 

 

c) Well obviously if we're making comparisons with "L'Origine du monde" (1866) by Gustave Courbet here,  it looks as if the pubis with the division between the legs has been transformed into a spaceship