126 SATTKOPTEKYOIA. 



32703. The centrum of a smaller dorsal vertebra, agreeing in general 

 characters with the preceding, and perhaps belonging to 

 a small individual of this form ; from the Kimeridge 

 Clay, locality unknown, but not improbably foreign. The 

 base of the neural canal is imperfect, but the coarser 

 structure of the bone distinguishes it from the equal-sized 

 immature dorsal No. 20280 (p. 142). 



Tesson Collection. Purchased, 1857. 



24805. The centrum of a lumbar (?) vertebra agreeing in size with 

 No. 24684, and provisionally referred to this species ; from 

 the Kimeridge Clay of Foxhangers, near Devizes, Wiltshire. 

 The base of the neural canal is hourglass-shaped, and 

 most expanded posteriorly. The specimen presents a 

 considerable resemblance to the one figured by Phillips on 

 p. 347. Cunnington Collection. Purchased, 1849. 



46487. The centrum of a very similar vertebra, probably associated 

 with the preceding; from Foxhangers. The specimen 

 appears to have been rather later in the series than the 

 last. Cunnington Collection. Purchased, 1875. 



24805 a. The centrum of what is apparently an anterior caudal 

 vertebra ; from Foxhangers. This specimen doubtless 

 belonged to the same individual as the preceding. The 

 base of the neural canal in place of being hourglass-shaped 

 has become long and narrow, with slight terminal expan- 

 sions. Cunnington Collection. Purchased, 1849. 



R. 205. An associated series of centra of lumbar and caudal vertebras 

 probably belonging to this species ; from the Kimeridge 

 Clay of Kimeridge Bay. These specimens agree in relative 

 size with Nos. 42282, 41776 a, and resemble those figured 

 on p. 347 of Phillips's ' Geology of Oxford ' (fig. 141 being 

 turned the wrong way up). 



Fox Collection. Purchased, 1882. 



The following specimens are provisionally referred to this species, since 

 they apparently agree in relative size ivith the vertebrce. 



R. 287. The right scapula ; from the Kimeridge Clay of Shotover, 

 near Oxford. This bone has the same general contour as 

 the immature scapula No. 31933 (p. 143), but the sym- 

 physial portion of the ventral plate is more expanded 

 antero -posteriorly, a character which may be due to the 

 adult condition of the present specimen. The diameter 



