276 



SUPPLEMENT. 



Cimoliosaurus richardsoni (supra, ii. p. 240). 



A figure of the proximal portion of the pectoral limb of the type 

 specimen is given in fig. 66. An inspection of the type has shown 



Fig. 66. 



Cimoliosaurus richardsoni. — Ventral aspect of part of the right pectora limb ; 

 from the Oxford Clay of Weymouth. \. h, humerus ; tr, trochanter 

 of do. ; r, radius ; u, ulna; r', radiale ; i, intermedium ; u', ulnare. It is 

 probable that r' and the subjacent hone are not the proper bones for the 

 positions they occupy. 



that the coracoids have a median bar connecting them with the 



Specifically Undetermined Specimens. 

 R. 1683. The centrum of a caudal vertebra ; from the Portland 

 Oolite of the Isle of Portland. This specimen is charac- 

 terized by its extreme shortness, in which respect it re- 

 sembles the Kimeridgian C. brachistospondylus, although 

 indicating a smaller individual than the types of the latter. 

 Presented by G. Clifton, Esq:., 1889. 



R. 1669. A left humerus ; from the Oxford Clay near Peterborough. 

 Except in being slightly longer, this bone is indistinguish- 

 able from the humerus of the type skeleton of C. richard- 

 soni represented in woodcut, fig. 66, and indicates a form 

 allied to that species or to C. plicatus. 



Presented by A. N. Leeds, Esq., 1889. 



