34 



PLEISTOCENE MAMMALIA. 



Fig. 15. — A. Atlas seen from above ; B atlas, front view ; C axis, front view ; D axis, left side view ; J natural 

 size. From Rockbarton, Kilmallock, Limerick (Nat. Mus., Dublin), a, neural spine ; b. neural canal; c, surface for 

 articulation with condyles of skull ; d, odontoid process ; e, transverse process ; /, surface for articulation with atlas ; 

 g, post-zygapophysis. 



Fig. 16. — Cervical vertebrae. A 5th, front view ; B 5th. posterior view ; C 6th, righf side view ; D 7th, right side 



view. All \ natural size. All from Rockbarton, Kilmallock. Limerick (Nat. Mus.. Dublin). (7. neural spine; 6, 

 neural canal; c, prezygapophvsis : d, postzygapophysis ; r, transverse process; /, inferior lamella of transverse 

 process ; g, vertcbrartcrial canal ; h, anterior face of centrum ; i, posterior face of centrum. 



