274 



THE BATH OOLITE PERIOD. 



CHAP. 



what less bulky and a little shorter than those from Enslow 

 Bridge. 



Diagram CII. Left Humerus of Ceteosaurus, from Smith's Quarry, Sarsden. 

 Scale one-tenth of nature. 



The bone was broken before being imbedded in the rock, and 

 the lower end was somewhat smoothed, as if by attrition in water. 

 The upper part was in some degree wasted and thinned by exposure 

 to similar agency, but the figure of the bone is not materially 

 altered by compression. Length of the fragment, 38-75 inches; 

 probable full length, 48 inches ; diameter where least, 8 inches ; 

 girth at the same part, 31-5 inches. 



