Predator 2: Trophy Case references Anima Mia (work 487) (1980/1981) by HR Giger ?

 

leading from

HR Giger's Anima Mia (1980/81) (work 487)

and 

Predator 2

 

 

 

 

a) The trophy display from Predator 2 (film released 1990)

 

 

b) Anima Mia (work 487) (1980/1981) by HR Giger

 

  c) Female body with headdress and urine bottle become large dinosaur like skull

  

 

 

 

d) Buttocks becomes another but smaller skull

 

   

 

 

e) Female humanoid with midget armed with leaf blower becomes another skull of an alien animal.

 

   f) Divided female form becomes skull in the upper centre.

 

 

 

 

 

 

 

g)  Leg on the lower right becomes skull with spine.

 

  

 

 

h) This area in the upper right featuring a variety of floating forms would become the Gigeresque Alien head, but it's hard to really translate the details into that since there isn't a single strict solid form.

 

 

 

  

 

 

i) Meanwhile the buttocks on the lower left probably become the human skull and spine on the centre right.

   

j) Perhaps the skull shoulder on the centre right becomes a skull as well.