/4 OSTREA. 



/ii ANOMEA. 



lt> NYTILUS. 



/7 PINNA. 



/8 AFlGKPNAUT^, 



/^ A/AL/TILUS . 



20 CONU^" 



::?a BULLA. 



;23 VOLl/TA, 

 2//^ STR,0MBU3, 



