148 UNIVALVES TROCHUS. 



Reversed Shells. 



Scientific Name. Loadity. Common Nam^ 



Perversus Mediterranean Reversed Trochus 



Pusillus • • East Indies Minute • • • do 



Undulatus Ditto Waved ... do 



Ventricosus Ditto Bellied • • • do 



Annulatus Ditto Annulated • do 



Lunaris ^ Horn-color'd do- 



