22 



BULLETIN 89, UNITED STATES NATIONAL MUSEUM. 

 Fossil bones found in diagram 12, Quarry IS — Continued. 



Original 

 quarry 



Name of bone. 



Name of animal. 



Fragment 



Fragments 



Chevron (anterior). 



Top of caudal spine 



Fragment of plate 



Caudal vertebra (anterior) . 



Piece of rib 



Dermal spine (tail) 



Fragment of dorsal process 



Part of neural process, dorsal. , 



Stegosaurus ungu- 

 latus. 



Stegosaurus ungu- 

 latus. 



Cat. No. 6646. 



Do. 

 Discarded. 

 Cat. No. 6646. 



Fossil bones found in diagram 13, Quarry 13. 



Original 

 quarry 

 Nos. 



Name of bone. 



Name of animal. 



Head of rib 



Scapula, right 



Parts of skullandatlas, articulated 



Cervical vertebra 



Dermal spine 



Cervical centrum 



Parts of skull 



Spine of caudal vertebra. , 



Dermal spine 



Dermal plate 



Dermal spine 



Chevron 



Caudal vertebra. 



.do. 



Dermal spine 



do 



Dermal spine (?). 

 do 



.do. 



Dermal plate 



Chevron 



Coracoid, right 



Rib 



Spinous process, caudal. 



Rib, thoracic 



Dorsal vertebra 



Caudal vertebra. 



Stegosaurus sten- 

 ops. 



Stegosaurus sten- 



Stegosaurus . 



Cat. No. 6531. 

 Cat. No. 7411. 

 Cat. No. 6645. 

 Cat. No. 7412. 

 Cat. No. 7413. 

 Cat. No. 7412. 

 Cat. No. 6645. 



Not catalogued. 

 Cat. No 7413. 

 Not catalogued. 

 Cat. No. 6629. 



Cat. No 6531. 



Do. 



Do. 



Do. 



Do. 



Do. 



Do. 

 Cat. No. 7413. 

 Cat. No. 6531. 



Do. 

 Cat. No. 7411. 



Do. 

 Not catalogued. 

 Cat. No. 7411. 



Do. 

 Not found. 

 Cat. No. 6629. 



