170 BIOLOGICAL SURVEY OF 



Astartidae 

 AsTARTE Sowerby 



ASTARTE UNDATA Gould 



ASTARTE UNDATA LATISULCA (Hanlcy) 



ASTARTE CASTANEA (Sav) 



ASTARTE SUBAEQUILATERA Sowerbv 



AsTARTE BOREALis (Schumacher) 



ASTARTE QUADRANS Gould 

 ASTARTE PORTLANDICA Mighels 



AsTARTE STRIATA (Leach) 



Carditidae 

 Venericardia Lamarck 

 Venericardia (Cyclocardia) BOREALIS (Conrad) 

 Venericardia (Cyclocardia) novangliae (Morse) 



Thyasiridae 

 Thyasira Lamarck 

 Thyasira gouldii (Philippi) 

 Thyasira plana (Verrill and Bush) 



AxiNOPSis G. 0. Sars 

 AxiNOPis ORBicuLATA G. 0. Sars 

 AxiNOPis ORBICULATA iNEQUALis Verrill and Bush 



Kelliellidae 

 TuRTONiA Hanley 

 TuRTONiA MiNUTA (Fabricius) 



Cardiidae 

 Cardium Linne 

 Cardium (Cerastoderma) ciliatum Fabricius 

 Cardium (Cerastoderma) pinnulatum Conrad 



Serripes Beck 

 Serripes groenlandicus (Gmelin) 



Veneridae 

 Venus Linne 

 Venus mercenaria Linne 



