SECTION B.] NORTH AMERICAN CONCHOLOGY. 

 [Contributious to Concliology.] 



Page. 



15 Cyclostoma intermedium 



15 raonstrosum Ad. [Ad. 



15 Wilkinsonii Ad. 



15 avena Ad. 



15 miodestum. Ad. 



15 ambiguum Lean. 



15 thysanoraphe Sowb. 



15 pictum Humph. 



15 solidum Ad, 



15 labeo Lam. 



15 Augustas Ad. 



15 fascia Gray. 



15 proximum Ad. 



15 Ne-wcombianum Ad. 



15 nitons J-c?. 



15 xanthostoma Soivb. 



15 tenuistriatum Ad. 



15 ignilabre J.c^. 



15 pisum Ad. 



15 Bronnii J'/. 



15 fuscolineatum Ad. 



15 album Lam. 



15 hyacinthinum J.f/. 



15 Banksianum Sowb. 



15 Redfieldianum ^l</. 



15 tectilabre Ad. 



15 pauperatum Ad. 



15 crenulosum ^c?. 



15 quinquefasciatum Ad. 

 1) Saulice Sotcb. 

 I'J mordax Ad. 

 1(3 maritimum Ad. 

 IG aurora ^Ic/. 

 lij fecundum Ad. 

 IG Adamsi T^r. 

 IG mutinum Ad. 

 IG armatum Ad. 

 IG DuflBanum yl(2. 



16 corrugatum Sowb. 

 10 Jamaicense Sowb, 



491 



Page. 



16 Cyclostoma asperulimi Sb. 



16 Helicina palliata Ad. 



16 Bro"wnii Gray. 



16 Hollandi Ad. 



16 macilenta ^J. 



16 maxima Sowb. 



16 albolabris ^rf. 



16 citrino-labris Ad. 



16 solitaria Ad. 



16 affinis J. J. 



16 megastoma Ad. 



16 Gossei i^r. 



16 Adamsiana Pfr. 



16 depressa Gray. 



16 lineata ^4(7. 



16 neritella Lam. 



16 aurantia G-Vo^. 



16 Jamaicensis Sowb. 



16 costata Soivb, 



16 Trochatella Tankervillii 



16 pulcliella Gray. [Gray. 



16 Gray ana P/r. 



IG Josepliinas ^IJ. 



16 tenuis Ad. 



16 Lucidella aureola Gray. 



IG Stoastoma Gouldianum 



16 Blandianum Ad. [Ad. 



16 Fadyenianum A(f. 



16 Pfeifferianum ^r/. 



16 Cumingianum Ad. 



16 Cliittyanum ^ri. 



16 pisum Ad. 



16 Lindsleyanum Ad. 



16 Redfieldianum yl<i. 



16 Jayanum Ad. 



16 Leanum ^r/. 



16 Truncatella costata Pfr. 



16 Adamsi P/r. 



IG succinea ^W. 



