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10. 
Dinosauria. 
PLATE 70. 
Omosaurus armatus. 
. Thenal or palmar surface of the left humerus. 
. Anconal surface of the same. 
. Proximal end of the same. 
. Distal end of the same. 
. Transverse section of narrowest part of the shaft of the same. 
. Thenal surface of the left humerus of a Monitor niloticus. 
. Anconal surface of the left radius. 
. Thenal surface of the same. 
. Proximal end of the same. 
Distal end of the same. 
. Transverse section of narrowest part of the shaft of the same. 
9. Thenal surface and proximal end of the left radius of a Monitor niloticus. 
. Radial surface of the left ulna. 
. Ulnar surface of the same. 
. Radial surface of the left ulna of a Monitor niloticus. 
۱32۵ 0, 7 11, 13 and 14, are figured one fourth the natural size, from the 
Kimmeridge Clay at Swindon, Wilts. In the British Museum. — Figs. 6, 12, 15, are of 
the natural size. 
