GONIOPHOLJDID^. / » 



48218 a. The mandible, imperfect posteriorly. Figured in the 

 {Fig.) ' Wealden Reptilia,' torn. cit. pi. iii. fig. 15. 



48382 a. Extremity of a mandibular ramus. Figured, op. cit. pi. iii. 

 {Fig.) fig. 18. 



48302. Slab with the two rami of the mandible. 



48224. The pterygoidal region of the cranium. 



48282. Slab with the right ramus of the mandible and detached 



scutes. 



48240. Slab with fragments of the skull. 



48260. Slab with the left half of the palate, vertebrae, limb-bones, 

 and scutes. 



48244. Slab with part of maxilla and scutes. 



48329. Slab with bones and scutes. 



48329 a. Ditto. 



48273. Ditto. 



48274. Ditto. 



48275. Ditto. 



48333. A femur, provisionally referred to this species. 



Genus GONIOPHOLIS, Owen 1 . 



Cranium moderately elongated ; the nasals not reaching the nares ; 

 orbits slightly smaller than the supratemporal fossae ; teeth mo- 

 derately differentiated, stout, rounded, slightly curved, with the 

 enamel ridged and grooved, and well-marked carinas placed in a 

 plane coincident with that of the curvature of the crown ; the 

 splenial entering slightly into the mandibular symphysis ; the pectoral 

 limb at least as long as the pelvic. Number of teeth usually ^|. 



Goniopholis crassidens, Owen 2 . 



The type species ; characterized by the stoutness of the teeth and 

 the tapering form of the cranium, of which the length in one specimen 

 is 0,600, although other specimens indicate considerably larger 

 individuals. 



Hab. Europe (England). 



3798. A slab of stone containing the left mandibular ramus, scutes, 

 (Fig.) vertebras, &c. : from the Purbeck of Swanage, Dorsetshire. 



1 Rep. Brit. Assoc, for 1841, p. 69 (1842). a Loc. cit. 



