1036 MR. D. M. S. WATSON ON 
behind the quadrate. The ramus has a ridge down its outer 
margin and a flat shelf on the inner side. 
Text-figure 7. 
Restoration of the palate of Lycosuchus? X oe 
B.Sp., Basisphenoid ; P.V., Prevomer ; Pal., Palatine; Pt., Pterygoid ; 
Vo., Vomer. 
In front of the basisphenoid the pterygoid rises into a high 
ridge overlapping on to the basisphenoidal keel, which terminates 
