PLATE XLVII. 



Jurassic Dinosaurs.— Predentata. 



Stkgosauuid^;. 



Page. 



Fig. 1. Left femur of Stegosaurus unrjulatus Marsh ; front view 191 



c, inner condyle; s, shaft, showing absence of third trochanter; t, great 

 trochanter. 



Fig. 2. Tibia and fibula of same limb ; front view 191 



a, astragalus; c, calcaneum; /, fibula; t, tibia. 



Fig. 3. Humerus of Stegosaiinis ungulatus; front view 191 



Fig. 4. Ulna of another individual; side view 191 



ft, head; o, olecranal process; r, radial crest. 

 All four figures are oue-twelfth natural size. 



FlQ. 5. Metapodial bone of same species ; one-fourth natural size 191 



a, side view; b, front view. 



Fig. 6. Terminal phalanx of same species; one-fourth natural size 191 



a, front view; b, side view; c, posterior view. 

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