NORTH AMERICAN CONCHOLOGY. 



203 



Page. 



Name. 



Locality. 



277 



lo fusiformis Lea. 



Tennessee. 



277 



spinosa Lea. 



Family Peristomata. 



Tennessee. 



278 



Valvata pupoidea Gould. 



Boston. 



278 



sincera Say. 



Lake Champlain, 



278 



tricarinata Say. 



New York. 





var. V. unicarinata De Kay. 



Boston. 





carinata Sowerby. 





278 



Amnicola attemiata Raid. 



Virginia. 



278 



Cincinnatiensis Lea. 

 Cyclostoma Cincinnatiense. 



OMo. 



278 



elongata. 



Virginia. 



278 



grana Say. 



Paludina grana Say. 



Ohio. 



278 



isogona Say. 



Mdania isogona Say. 



Ohio. 



278 



lapidaria Say. 



Cyclostoma lapidaria Say. 



Ohio. 



278 



limosa Say. 



Paludina limosa Say. 



Ohio. 



278 



lustrica Say. 



Paludina lustrica Say. 



Vermont. 



278 



pallida Hald. 



Vermont. 



278 



porata Say. 



Paludina porata Say. 



Ohio. 



278 



Sayana Anthony. 



Ohio. 



279 



Paludina altalis Tiav. 



Santee canal. 



279 



angulata Lfa. 



Alabama. 



279 



Coosaensis Lea. 



Alabama. 



279 



cyclostomatiformia Lea. 



Alabama. 



279 



decisa Say. 



New York, Ohio. 



279 



genicula Conrad. 



Georgia. 



280 



Georgiana Lea. 



Georgia. 



280 



heterostropha Anthony. 



Ohio. 



280 



Integra Say. 



Ohio. 



280 



intertexta Say. 



Louisiana. 



280 



magnifica Conrad. 



Georgia. 





var. P. himonilifera Lea. 



Alabama. 



280 



Nuttalliana Lea. 



Wahlamat. 



280 



ponderosa Say. 



Ohio, Alabama. 



280 



subcarinata Say. 



Ohio. 



281 



subglobosa Say. 



N. W. Territory. 



281 



Bubpurpurea Say. 



Illinois. 



