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Fra, 
ils 
5 ده 
o o d 
All the vertebre are of the Cetiosaurus brevis, and are figured one fourth the 
natural size. 
PLATE 23. 
Crocodilia. 
Anterior articular surface of mutilated dorsal vertebra. 
. Posterior articular surface of the same vertebra. 
. Side view of the same vertebra. 
. Anterior surface of entire caudal vertebra. 
. Posterior surface of the same vertebra. 
. Side view of three consecutive caudal vertebræ. 
! Subsequently shown to belong to the Dinosaurian order. 
