584 REPORT OF COMMISSIONER OF FISH AND FISHERIES. [82] 



Columhella ornata Eavenel. 



B. range, 14 to 15 fathoms.t 

 Astyris puraY^iTTiW, 



B. range, 14 fathoms ;* 15 fathoms.t 

 i Astyris lunata (Say) Dall. 



B. range, 14 to 15 fathoms ;t 48 fathoms.* 



T^NIOG-LOSSA. 



Semicassis granulosa (Bruguiere). 



B. range, 15 fathoms, fragment. 

 Neverita duplicata (Say) Stimpson. 



B. range, to 14 fathoms t ; 15 fathoms.* 

 Natica pusilla Say. 



B. range, 14 to 15 fathoms.* 

 Sigaretus perspectivus Say. 



B. range, 15 fathoms.t 

 Grepidula fornicata Lamarck. 



B. range, 15 fathoms ;t 48 fathoms.* 

 Grepidula plana Say. 



B, range, 15 to 48 fathoms.t . 

 i' Grepidula convexa Say. 



B. range, 15 fathoms.t ' 



i'- Gerithiopsis Umersonii (Adams). 



B. range, 14 to 15 fathoms.t 

 Gerithiopsis terebrans (Adams). 



B. range, 14 fathoms.t 

 Triforis turris-tliomce (D'Orbigny) Dall. 



B. range, 14 fathoms.t 

 Yermetus radicula Stimpson. 



B. range, 14 to 15 fathoms.t 

 Gcecum puleliellum Stimpson. 



B. range, 14 to 15 fathoms.t 

 Gcecum Gooperi Smith. 



B. range, 14 to 15 fathoms.t 

 Skenea trilix Bush, sp. nov. 



B. range, 14 to 15 fathoms.* 



This species closely resembles Adeorbis supranitida Wood, in form 

 and sculpture, but it has a thin, horny operculum and an animal like 

 STtenea. 



Ptenoglossa. 

 \j Scalaria lineata Say. 



B. range, 14 to 15 fathoms.t 



