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PLATE 19, 
Croconınia.— Poikilopleuron Bucklandi. 
Side view of a portion of neural arch of vertebra. 
Front view of the same fossil. 
Upper view of the same fossil. 
Back view of diapophysis (c) and neural spine. 
Under view of the same vertebral fragment. 
The figures are two thirds natural size. 
From the Weald of Sussex. 
1 Probably a Dinosaur. 
