PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. 405 



N. E. Aslartc cniiata Gray ( = A. lens 

 Stimp.). 



* s. Leda tinea Gould. 



* N. E. Leda penuihi (Miill.). 



* E. Voldia expansa JclF. ? 



* N. E. Yoldla frifjida Torell. 

 *N. G. E. Ana (jlaeiuUa Gray. 



N. E. Area pcettineuloides Scacchi. 



* E. Limopnia cristaia Jetf. l 



*E. 



* *• 



*S. 

 *N. E. 

 N, E. 



* E. 



Limopsis mhiula (Phil.). 

 Modiola politu V. & S. 

 Avicula hirundo? var. nitida "V. 

 Fecten vitrcits (Giuel.) Wood. 

 PectcH JToshynsl Forbes, var. pits- 



tiilosus V. 

 Pecten fenesfrattis Forbes? 

 Pecten, sp. (near operciilaris). 

 Limwa subovata (.JoU'.) Mouter. 



