CONTENTS OF VOL. III. 
Famity PHOLADIDA, 
SupraMity PHOLADINA, 
Suspramity JOUANNETINA, 
Famity SOLENIDA, . 
SupraMity SOLE NINA, 
SuBraMity PHARELLINA, . 
Famity SAXICAVIDA, 
Famity MYACIDA, . : ‘ 
Famity CORBULID&A, 
Famity ANATINID A, 
Famity MACTRIDA, 
SuBrFAMILY MACTRINZA, 
SuBFAMILY LUTRARIINZ, 
Famity PAPHIIDA, . 
Famity SEMELID#, . 
Famity TELLINID A, 
SupramMity TELLININ A, 
SuBFAMILY DONACINZ, 
Famity PETRICOLIDA, . 
Famity VENERID&#, 
SuBpraMity VE NE RINA, 
SuBFAMILY MHROEINA, 
SuBraMity DOSINIINAZ, 
SupramMity TAPESINZ, 
Famity GLAUCOMYIDA, : 
SUBORDER INTEGRIPALLIATA, 
Famity CYRENIDA, 
Famity CYPRINIDA, 
