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Crocodilia. 
PLATE 26. 
Fig. 
1—7. Teeth of Polyptychodon interruptus, nat. size. 
From the Lower Chalk, near Lewes, Sussex. In the Museum of Mr. Potter, 
of Lewes. 
8. Tooth of Polyptychodon continuus (?), nat. size. 
From the Lower Chalk of Sussex. In the Museum of Henry Catt, Esg., of 
Brighton. 
