PLXPLANATION (^'^ PLATE XIV. 



Figures one-half uatnral size. 



Fig. 1. Cranium of Cliclastes tortor, side-view: eiul of dciitary bone wanting; mandible viewed fnim llie 

 outer side. 

 •2. Clidasles steiwju, right ramus of the mandible ; 2 ii, side-view of prefrontal bone. 

 3. Craninm of riatecarpus curtirostris, side-view : the mandible viewed from the inner sidi'. 

 4 Platecarpus ic/ericiis, right dentary bone from the outside; a, surangular bone from the inside; 

 6, inner view of fragment of left dentary bone ; c, proximal view of the fragment. 



