Theropod Ilia

 

Two ilia (an ilium is an upper pelvic bone) of two Late Jurassic theropod dinosaurs — Stokesosaurus (upper) and Marshosaurus — from the Morrison Formation of Utah, casts from DINOLAB, Salt Lake City.

 

 theropod illia

 

 

 

 

 

 

 

 

 

 

Souvenir postcards of the Morrison Formation at Dinosaur National Monument, at the Utah-Colorado border.

 

 

 

 

 

 

 

 

 

Stokesosaurus cleavelandi ilium. 

 

 

Marshosaurus robustus ilium (cast).

 

 

 

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