PLATE II. 



Fig. Page 



1,1a. Pliosaurus ferox, Sauvage, sp. ; mandible, from above (1) arid 



symphysis from below (1 a): one-fifth nat. size. [E. 2447.] 9 



2, 2a, 2 b. Ditto; large tooth, inner side (2) and outer side (2a): two-thirds 

 nat. size. Portion magnified to show sculpture and wear-surface 

 (2b): twice nat. size. [E. 2680.] 10 



3. Ditto; smaller tooth : two-thirds nat. size. [E. 2680.] 10 



4, 4 a. Ditto ; small tooth, posterior side (4) and outer side (4 a) : two-thirds 



Q at. size. [ft, 2680.] 1 



«nr/., angular. 



art., articular surface for quadrate. 

 art. J- surang., conjoined articular and 

 surangular. 

 d.. dentarv. 



p.a.p., postaiticular process. 



spl., splenial. 



sym., symphysis. 



w.s., wear-surface of tooth. 



