PLATE I 



Panoplosaurus mirus 



Fig. 1.— Atlas, axis and third cervical vertebrae. Left lateral view. \ nat. size. 



Fig. 2. — Sacrum with dorso-sacral and caudo-sacral vertebrae. Inferior view, 

 i nat. size. 



Fig. 3. — Second cervical rib, left side. External and internal view, | natural 

 size. 



a. — Atlas; ax. — axis; c' — third cervical; cr^ — cervical rib No. 1; c-s — caudo- 

 sacral vertebra; d. — diapophysis; d-s — dorso sacral; n — neural spine; n.c. — neural 

 canal; n.s. — inferior neck scutes; p.^parapophysis; S — sacral vertebrae; t— 

 tuberculum. 



PLATE II 



Panoplosaurus mirus 



Fig. 1. — Left coroco-scapula. External view. ^ nat. size. 

 Fig. 2. — Left humerus anterior view. ^ nat. size. 

 Fig. 3. — Right tibia and fibula anterior view. X nat. size, 

 a.p. — Acromian process; cf. — coracoid foramen; d. — rugose area for attach- 

 ment of deltoid muscles; f. — fibula; r.c. — radial crest; t. — tibia. 



