PLATE XXXIX. 



Gervillba Nevvcombii (page 297). 

 Figure 1. Side view of the type of this species, showing the left valve. 



Anomia Linensis (page 301). 



Figure 2. Upper valve, drawn from a gutta percha squeeze ot a 



natural mould of that valve, from Lina Island. 



Rhynchonella obesula (page .302). 



Figure 3. Ventral view of a nearly perfect but crushed specimen, 



from the south side of Alliford Bay, collected by Dr. 

 New combe. 



" 3 a. Dorsal view of the same. 



" 4. Outline of an undistorted but imperfect specimen, which 



shows the relative convexity of the two valves as seen 

 from above. In this specimen both of the beaks have 

 been worn away by exposure. 



Rhynchonella orthidioides (page 303). 



Figure 5. Dorsal view of the only specimen known to the writer, 



twice the natural size. 



