FIG. 51. 



Voluta Rathieri. 



Helix occlusa. 



Paludiua orbicularis. 



Palseotherium magnum. 



Limnaea longiscata. Bulimus ellipticus. 



Planorbis euomphal 



Chara medicagoliua. 



Cerithium Sedgwicki. Cytherea incrassata. 



Group of Fossils from the Headon and Bembridge Beds. 



