Mi\ Bell on Two new Genera of Land Tortoises. 401 



Dimensions. Ft. [n. Lm. 



Curvature of the upper shell longitudinally . . 10 



Ditto laterally 5 



Circumference 1 '2 



Length in a direct line 7 5 



Lateral diameter 052 



Vertical diameter 3 3 



Length of the sternum 6 8 



3 t 2 XVIL Of 



