66 BuivivETiN 5 336 



KxPIvANATlON OF PLATE VIII. 

 (27) 



Page. 

 Fig. I. Fissjcrella redimicula 132, 308. 



2. Ostrea compressirostra '' 



3. Dentalhcni attenuatum 154, 330* 



4. Serpula granifera 



