EXPLANATION OF PLATE 14. 



Fig. 1. Left illnni CamptoKnurus diftpar Marsh. Cat. No. 5473, U.S.N.M. i nat. 

 size. Pubic itednnele restored after Cat. No. 5.S18. U.S.N.M. 



2. Ijeft iliuiii Carnpfosaurus minus Marsh. Cat. No. 2210, U.S.N.M. Holo- 



type. 3 nat size. 



3. Left ilium Camptosaurus browiii. Cat. No. 4282, U.S.N.M. Holotype. 



J nat. size. 



320 



