PLATE VI. 



Pleistocene Musiellixe. 

 Cranium and Mandible. 

 Otter (Lutra vulgaris). 



(Natural size.) 



Fig. 



1. Dorsal ]view of a cranium from the Prehistoric peat of Burwell Fen 



2. Ventral/ (Sedgwick Mus., Cambridge). 



3. The same cranium with the associated mandible seen from the right side. 



4. Inner view of the left ramus of the above mandible. 



Lettering as in Plate I. 



