PLATE III 

 OPEN MOUTHS OF THREE SPECIMENS OF THE FRILLED SHARK 



Fig. 8. Mouth, tongue and teeth of a 1220-mm. fish. From a drawing of the specimen first described. 



After Garman, 1885.2. 



Fig. 9. A similar view of another fish. From a drawing of a head supplied by Bashford Dean. 



After Allis, 1919 



Fig. 10. The widely distended mouth of the head from Columbia University. Specimen supplied 

 by Doctor Dean. Note the double row of small teeth near the center of the upper jaw. 



From a photograph, A. M. N. H. 



