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Figure 5. Dorsal and caudal vertebrae of an unidentified theropod dinosaur. No. 8504, Geol 
Surv., Can. A, dorsal, lateral and end views; B, dorsal, No. 8505, Geol. Surv., Can., lateral view 
C, caudal vertebrae No. 8504, lateral and ventral views. All figures natural size. 
