Prof. 11. G. Seeley o?i Hortalotarsus skirtopodus. 413 



sauvia, indicating a new type, whicli I propose to call Hortalo- 

 tarsus shirtopodus. 



At the proximal end of the tibia is the distal inner condyle 

 of the right femur, probably in natural flexed position, for its 



Fis. 2. 



Femur ^^ ^^^ 



Tibii 



Fibula. 



Astragalus. Os calcic. 



Posterior aspect of fore leg of Sortalotarsus. 



flattened inner side appears to have been flush with the inner 

 side of the head of the tibia. Its distal articular surface is 



Scelidosauria there is no ascending process impressing the tibia. lu the 

 Saurischia the Megalosauria have the distal end of the tibia impressed 

 obliquely or laterally. The condition is the same in the Cetiosauria ; but 

 in the Euskelesauria the distal end of the tibia is no more modified than 

 in the Scelidosauria. 



