PLATE III. 



Pig. Page 



1, 1 a. Murcenosaurus leedsi, Seeley ; basioccipital, exoccipital, and basi- 



sphenoid from below (1) and from side (1 a) : half nat. size . . . 78-82 



2, 2 a. Ditto ; anterior part of skull from below (2) and from above (2 a) : half 



nat. size 84-89 



3, 3 «. Ditto ; mandible from above (3) and from below (3 a) : half nat. size . 89-92 



4, 4 a. Ditto; tooth, nat. size (4), and portion of crown, five times nat. size (4 a). 167 

 •5, 6. Ditto ; teeth : nat. size 167 



All the specimens figured in this Plate are parts of the type skeleton, R. 2421. 



art., articular bone. 

 hoc, basioccipital. 

 hs., basispheiioid. 

 dent., dentary. 

 e.vo., exoccipital. 

 /?•., frontal. 

 mx., masilla. 



oe.c, occipital condyle. 



l>a., parietal. 



2]as., parasphenoid. 

 pin.f., pineal foramen. 

 pmx., premaxilla. 



pt.f., facets for pterygoids. 



spl., splenial. 



