PLATE in. 



Dendroceinus geegarius (page 36). 



Figure la. Posterior view of a specimen, 

 « 16. The left side. 

 " Ic. Column, enlarged. 



Dendeoceinus acutidactylus (page 37), 



Figure 2a. Posterior side of a specimen. 

 " 2b. Portion of the column, en 



Dendeoceinus peoboscidiatus (page 38). 



Figure 3a. Anterior side. 



" 3&. Part of surface of proboscis, enlarged. 

 " 3c. Portion of column, enlarged. 



Dendeoceinus humilis (page 39). 



Figure 4. The only specimen discovered ; posterior side. 



Dendeoceinus latibeachiatus (page 39). 



Figure 5a. View of the left side, shewing the left anterior ray, which has the first 

 and second primary radials included in the cup. 

 " 56. View of the anterior side. 

 " 5c. The posterior side. 



PALiEOCEINUS ANGULATUS (page 45). 



Figure 6a. Left side of the only specimen discovered. 

 " 66. Column, enlarged. 



Dendeoceinus rusticus (page 41). 



Figure *la. A specimen very imperfect. 



" 76. A small portion of the column, enlarged. 



Dendeoceinus cylindricus (page 44). 



Figure 8a. Anterior side of D. cylindricus. That which appears to be a large 

 arm near the left side is the proboscis. 

 " 86. Part of the column, a little enlarged. 



