CETPTOCLEIDUS OXONlENSiS. 



187 



notched. Distally it bears a loug facet for the tibiale and a shorter one, making an 

 angle of about 130° with the last, for the anterior part of the intermedium. The 

 fibula (text-figs. 91 B, 93, f.) has a long straight femoral edge, short and somewhat 

 convex preaxial and postaxial borders, and distally two subequal facets for the inter- 



Left hind paddle of Cnjptocleidas oxonlensls : A, upper surface ; B, proximal end of femur. 



(E. 3703, l nat. size.) 



/., fibala ; fern., femur; Jih., fibulare ; /«., head of femur ; int., intermedium ; t., tibia ; tih., tibiale; 



tr,, trochanter ; I.-V., the five digits. 



medium and fibulare, making an angle of about 120^ with one another. The former 

 of these facets is slightly concave. The tibiale [tlb.) articulates proximally solely with 



2b 2 



