MUSEUM OF COMPARATIVE ZOOLOGY. 7 



Family BULLID^E. 



Genus BULLA Linne. 



Bulla? eburnea Dall. 

 Bulla occidentalis A. Adams. 

 Bulla abyssicola Dall. 

 Bulla Krebsii Dall. 

 Bulla clausa Dall.* 



Genus HAMINEA Leach. 

 Haminea succinea Conrad. 



Family PHILLNID^E. 



Genus PHILINE Ascanias. 



Philine infundibulum Dall. 

 Philine planata Dall. 

 Philine flexuosa M. Sars. 



Family GASTROPTERIDtE. 



Genus GASTROPTERON Meckel. 

 Gastropteron sp. indet. 



Family UMBRACULID^. 



Genus UMBRACULUM Schumacher. 

 Umbraculum bermudense Morch ? 



Subgenus HYALOPATINA Dall. 

 Hyalopatina Rushii Dall.* 



Super-Order PROSOBRANCHIATA. 



Order PECTINIBRANCHIATA. 



Super-Family TOXOGLOSSA- 



Family TEREBRID^E. 



Genus TEREBRA Lamarck. 

 Section EURYTA. 

 Terebra aciculata Lamarck.* 



