PLATE XIV. 



Etichodus doliclms Cope. 



Figure 1. — Posterior part of skull, ventral view: art, articular; boe, 

 basioccipital; />, frontal; iop, probably an interopercular; opi, opisthotic; 

 pal, left palatine; pc, proximal end of a pectoral ray; pr, pterotic; pro, 

 prootic; sp, sphenotic. X M- No. 831. 



Figure 2. — Mandibular elements: art, left articular; art', right articu- 

 lar; den, right dentary; den', left dentary; hco, hypocoracoid; pal, pair 

 of palatines with fangs broken off; pmx, premaxillary; ])t', right ptery- 

 goid; pt, left pterygoid. X 11. No. 821. 



