EXPLANATION OF PLATE VJIL 



Figs. 1-2. Toxochcli/s latiremis, oue-half natural size. 

 Fig. 1. Mandible from above; 1 a, from outer side. 



2. Coracoid bone. 

 Figs. 3-5. Cynocercus inc'.stn, natural size. 

 Fig. 3. A caudal vertebra, lateral view : a, inferior ; b, anterior ; and, c, posterior views. 



4. Caudal vertebra, lateral view: a, view from below; 6, from front; <■, from beliind. 

 Figs. 6-7. Plastomenus coalesceits, one-half uatural size : C, portion of caraiiaco from above; 6 a, same 



from below. 

 Fig. 7. Portion of plastron with lateral free border, from below. 



8. I'lastomenus coslatiis, costal bone, external surface ; a, same from below. 



9. Caudal vertebra of a JIadrosauriis from Milk Kiver, British America, one half natural size; a, 



front view. 



