18 BULLETIN 91, UNITED STATES NATIONAL MUSEUM. 



umella. Aperture irregular; outer lip with a broad moderately deep 

 sinus, anterior portion well curved. Columella somewhat sinuous, 

 covered by a strong callus which extends up on the parietal wall. 



The type and one other specimen, Cat. No. 186670, U.S.N.M., come 

 from Port Alfred (Coll. No. 25). The type has lost the nucleus and 

 probably the first post-nuclear turn; the seven remaining measure: 

 Length, 26.5 mm.; diameter, 10.0 mm. 



CLIONELLA, species? 



Cat. No. 250458, U.S.N.M., contains a young specimen of a large 

 species from Port Alfred, which I am unable to identify with any of 

 the named species (Coll. No. 1331). 



CLIONELLA SINUATA Born. 



Cat. No. 194, U.S.N.M., contains three specimens of this species 

 obtained by William Stimpson on the North Pacific Exploring Expe- 

 dition at Simons Bay. 



CLIONELLA BORNII Smith. 



Cat. No. 186994, U.S.N.M., three specimens from Port Alfred 

 (Coll. No. 526), and Cat. No. 97917a, U.S.N.M., one specimen from 

 Cape of Good Hope. 



CLIONELLA? PLATYSTOMA Smith. 



Cab. No. 186671, U.S.N.M., three specimens from Port Alfred (Coll. 

 No. 26) and Cat. No. 186999, U.S.N.M. (Coll. No. 531) from the same 

 locality. 



CLIONELLA, species? 



Cat. No. 187000, U.S.N.M., contains the tip of a large shell which 

 we are unable to refer to any of the species listed from South Africa. 

 (Coll. No. 532). 



CLIONELLA, species? 



Cat. No. 186996, U.S.N.M., three specimens from Port Alfred, which 

 I am unable to refer to any of the species listed from South Africa. 

 They are too poor to be properly diagnosed (Coll. No. 528). 



Genus TURRIS Humphrey. 



TURRIS FULTONI Sowerby. 



Cat. No. 186672, U.S.N.M., one specimen from Port Alfred (Coll. 

 No. 28). Cat. No. 249735, U.S.N.M., contains another specimen from 

 the same locality (Coll. No. 1007). 



Genus CLAVATULA Lamarck. 



CLAVATULA TAXUS Kiener. 



Cat. No. 186991, U.S.N.M., one specimen from Port Alfred (Coll. 

 No. 523). 



