OF coNCiioLoaY. 379 



Nassa ohliqua. Cypriva fuf^co marvlata. 

 Goralliohia sculptilis. " Candida. 



Torinia conica. Planaxis ahhreviata. 



Turriciila putillus. Pedicularla Par.ijica. 

 Mitroidea, u. gen. [Miiridix.) 

 " viultiplicata. 



To this paper is added the following, bj P. P. Carpenter, 

 wliicli we copy for the benefit of American conchologists:* — 



"The following list of synonyms, drawn out from a careful 

 comparison with the Cumingian Collection, and with the types 

 described in Dr. Gould's 'Otia,' which happened, fortunately, 

 to be temporarily in my possession, may be useful to those 

 who have received the shells under Mr. Pease's MS, names." 

 —P. P. C. 



Atys dehilis appears to be identical with A.succisa,^\\v., and 

 simply a slender variety of A. alicula, A. Ad. 



Fissurella granifera, Pse., is a good species of Glyphis. 



Rimula fenestrata, Pse., is a very young Glyphis. 



Conus fusiformis, Pse., (= C. jnisilla, Pse., Olim.) is a small 

 species of Oonella, Swains. 



Daphnella hella, Pse., belongs to one of the Columhelloid 

 genera, probably to Anachis. 



Cithara costulifera, Pse., = Anachis atomella, Sowb., var. 



G. varia^ Pse., is probably an Anachis, = Golumhella vir- 

 ginea, Gld., (from type.) 



G. Garrettii, Pse., is a Mitrella. 



Borsonia corrugata^ Pse., = [C lathnrella) nebulosa, Pse;, 

 (teste H. Cuming.) 



Natica undulata, Pse., = appears to be the young state of 

 the Pacific variety of N. fnaroccana^ Cheran. 



Nassa plicata., Pse., is a dwarf, strongly sculptured variety 

 of N. oUvacea, Brug., (teste H, Cuming.) The characters of 

 th« mouth exactly agree. 



N. microstoma, Pse., is a white variety of A" dermestina, 

 Gld. 



N. turricula, Pse., and N. unifasciata, Pse., appear to be va- 

 rieties of N. paupera, Gild., =^2^lebecida, Gld., (from types.) 



Golumhella pellucida, Pse., is probably a Nitidella (or Mi- 

 trella.) 



G. flammea, Pse., belongs to the same section ; it appears to 

 be a variety of G. henlata, Ad. and Reeve, (not Phil.) G. 



* We suppose Mr. Pease will scarcely acciuiescc In (M of these decisions. 



