60 



MAEINE EEPTILES OF THE OXFORD CLA.T. 



Text-fig. 41. 



Eight hind limb of OpTitlialmosawus (-| nat. size) : A, ventral face of right hind paddle ; B, dorsal side 

 of right femur ; C, proximal end of right femur ; D, distal end of right femur. 



0.-6., line marking the direction of the long axis of the paddle in relation to the proximal end of the femur : 

 a.h., ventral border ; a.s., ventral surface ; d.r., trochanteric ridge ; /., fibula ; /./., fibular facet ; 

 j^6., fibulare ; ini., intermedium ; Z.&., anterior border ; p. 5., dorsal border ; <., tibia ; it6., tibiale ; I-III, 

 the number of the digits. 



