30 [Senate 



FAMILY NYMPHACEA. 



PSAMMOBIA C-ffiKULESCENS. 



PSAMMOBIA , 



PsAMMOBIA . 



Tellina eadiata. The Radiated Tellen. . 



Tellina , 4 specimens. 



Tellina — 

 Tellina — 



Tellina 

 Tellina 

 Tellina 



Capsa LiEviGATA. The Smooth Capsa. 



FAMILY CONCHAOEA. 



Cytherea maculata* 



Cytherea , 



Cytherea . 



Venus verrucosa. 

 Venus papilionacea 



Venus , 2 



Venus — 

 Venus — 

 Venus — 

 Venus — 

 Venus — 



FAMILY CARDIACEA. 



Caedium caedissa, 2 sp. Venus' s Heart. 



Caedium eetusum. 



Caedium , 6 sp. 



Caedium ■ . 



Cardium . 



Cardium . 



IsocARDiA moltkiana. The Heart Isocardia. 



