NORTH AMERICAN CONCHOLOGY. 



249 



84 Melania armigera Say ■» 



84 Duttoniana Lea > = Pleurocera JRaf- 



84 catenoides Lea J 



84 Pleurocera (/o). (Description of animal). 



84 lo spinosa Lea = Pleurocera fluvialis Say. 



84 lo tenebrosa Lea = Pleurocera fluvialis Say. 



89 Ampullaria. (Animal described.) 



90 Physidae. (Notes.) 



RaTenel. — Descriptions of three new species of Univalves, re- 

 cent and fossil: by E. Ravenel, M. D. (Proceedings of Elliott 

 Society of Natural History of Charleston, S. C, vol i, p. 281. 

 March, 1858.) 



281 



Kame. 

 Columbella spirantha Rav. 



Locality. 

 Wande river, S. C. 



VLigS^ns. — A Catalogne of the Shell-bearing species of Mol- 

 lusca inhabiting the vicinity of Columbus, Ohio — with some 

 Remarks thereon : by Frank HiGGiNS. Sept. 1858. [Without 

 descriptions.] 



Page. 



No. 



Name. 



Locality. 



4 



1 



TJnio alasmodontinus Barnes. 



Scioto river & tributaries 



4 



2 



alatus Say. 



Scioto river. 



4 



3 



Bourneianua Lea. 



Scioto river. 



4 



4 



cuneatus JJanies. 



Scioto river. 



4 



5 



coccinneua Ilild. 



Scioto river. 



4 



6 



cicatricoBus Say. 



Scioto river. 



4 



7 



cylindricuB Say. 



Scioto river. 



4 



8 



crassus Say. 



Scioto river. 



4 



9 



circulua Lea. 



U. hus Lea (young). 



Scioto river. 



4 



10 



clavua Lam. 



U. pntnJus Lea (young). 



Scioto river. 



4 



11 



cornutus liames. 



Scioto river. 



4 



12 



donaciformia Lea. 



Scioto river. 



4 



13 



elegana Lea. 



Scioto river. 



4 



14 



ellipsis fjca. 



Scioto river. 



4 



15 



Gouldianua Ward. 



Scioto river. 



4 



IG 



gibbosus Barnes, 

 var. U. arctior Lea. 



Scioto river. 



4 



17 



gracilis Barnes. 



Scioto river. 



