PLATE VII. 



Glyptoceinus peiscus (page 56). 



Figure la. View of the posterior side of G. priscus. 

 " 16. Anterior side of the same specimen. 

 " Ic, Id, Le, If. Columns found associated with la. 



Glyptoceinds eamulosus (page 57). 



Figure 2a. A cup of medium size. 



" 2b. Portion of the column near the base of the cup. 

 " 2c-2/. These figures represent different parts of a very long column. 

 [ See also Plate VIII. ] 



