70 BULLETIN 37, UNITED STATES NATIONAL MUSEUM. 



TABLE II. B. List of Pelecypoda Continued. 



451 

 452 

 453 



454 



455 



456 

 457 



456 



459 

 460 



461 



C. Cubaniana Orbigny 



C. Swiftiana C. B. Adams 



C. cymella Dall 



C. nasuta Say 



Family MYHLE. 

 Genus MYA Linne. 



M. arenariaLiune* 



Family SAXICAVID^E. 

 Genus SAXICAVA F. de B. 



1 ;3o,6,c 12.7 

 a \5a,b,c 10.4 

 1 i 7,7a 



<6a, b,) 

 *> o,dj 



TftlT 



13.5 



8.5 



S. arctica Linu^. 

 S. azaria Dall. . 



Genus GLYCIMERIS Lamarck. 



G. reflexa Say 



Suborder SOLENACEA. 



Family SOLENID.E. 



Genus SOLECITRTUS Blainville. 



Subgenus Macha Oken. 

 M. sanctie-marthse Orbigny 



59 



M. Cumingiana Dunker 



Genus SILIQUA Megerle. 

 S. costata Say ? 



75.0 



13 30.0 

 9a-6 ' 25.0 



r8TT 



3J 



30.0 

 60.0 



Fla. Strait .. 



Hatteras 



C. Florida. .. 



Hatteras 



Arctic Sea... 



Arctic Sea... 

 Charlotte H . 



Hatteras 



Hatteras 



Hatteras 



Nova Scotia . 



