plesiosateidj:. 143 



46484. The centrum of a vertebra probably belonging to the 

 lumbar series ; from Foxhangers. The characteristic 

 form of the base of the neural canal is well shown. 



Cunnington Collection. Purchased, 1875. 



46484a. A rather larger centrum of similar type; from Fox- 

 hangers. Cunnington Collection. 



46 ±84 b. The centrum of an anterior caudal vertebra ; from Fox- 

 hangers. Closely resembles the anterior caudal of P. 

 nitidus figured by Phillips, p. 361. Cunnington Collection. 



31933. A left scapula, most probably associated with one of the 

 {Fig.) above-mentioned vertebrae ; from Shotover. This and the 



following specimen are noticed by Hulke in the ' Proc. 

 Geol. Soc' 1883, p. 59, as if they belonged to a single 

 individual, under the name of P. planus ; the present 

 specimen is figured in woodcut, fig. 36 (p. 122). This bone 

 agrees in relative size with several of the above ver- 

 tebrae, and also has the same smooth and fine-grained 

 external surface, indicative of immaturity. In contour it 

 resembles the scapula of Peloneustes. The ventral plate 

 is but little expanded, and probably united by a cartila- 

 ginous symphysis with its fellow. The length from the 

 glenoidal cavity to the middle of the ventral symphysis 

 is 0,185 (7*25 inches); and the antero-posterior diameter 

 of the ventral plate 0,098 (3*85 inches). 



Purchased. About 1852. 



31934. A rather smaller scapula of the opposite side : from Shot- 



over. Purchased. About 1852. 



R. 1249. The right pubis ; from Ely. This bone is nearly square, 



{Fig.) its diameter being 0,267 (10*5 inches). Figured in the 



woodcut on the next page. No history. 



31803. An imperfect right pubis ; from Shotover. Not improbably 

 associated with one of the above-mentioned vertebra?, and 

 agreeing closely with the preceding. 



Purchased. About 1852. 



40177. A smaller right pubis, with portions of the middle restored ; 

 from the Kiineridge Clay, locality unknown. 



Purchased, 1866 



