PLATE XXXiV. 



TAGE 



Figs. 1, la. Meeetkix oyata var. ovata (Eogers) 168 



1. Interior of right valve. West of Port Tobacco. X 2/7 

 la. Exterior of same specimen. 



Figs. 2-5. Meretrix ovata var. m'GA Conrad 109 



2. Exterior of right valve. 



2a. Interior of same specimen. 



3. Interior of left valve. 



3a. Exterior of same specimen. 



4. Exterior of right valve. 



5. Exterior of left valve of young individual. 



