2t6 



BIBLIOGHAPHY OP 



[part IL 



Pa. Name. 



3 Unio radiatus Lea. 

 3 Ravellianus Lea. 



3 Roanokensis Lea. 



3 Rosaceus (new) Conr. 



3 Sayii Lea. 



3 securiformis (new) Cotir. 



3 Shepardianus Lea. 



3 spinosus I^ea. 



3 splendidus Lea. 



3 stagnalis (new) Conr. 



3 subangulatus Lea. 



3 subinflatus Conr. 



3 strigosus iea. 



3 striatus Lea. 



3 stegarius (var.) Raf. 



3 teres /^o/. 



3 taniatus Conr. 



3 tortivus Lea. 



3 Vaughanianus Zc«. 



3 verrucosus Barnes. 



3 Anodonta Couperiana Lea. 

 3 gibbosa Zea. 



3 incerta Lea. 



3 implicata 5'«!/. 



3 Alasmodonta arcula Lea. 

 3 EtO'TO'ensis Conr. 



3 Raveneliana /^ea. 



3 Modiola plicatula Lnm. 



3 Mytilus cubitus Say. 

 3 hamatus Say. 



3 leucophaeitus tSa^. 



3 Pinna seminuda Lam. 

 3 muricata L^inn. 



3 Avicula hirudo ^«^. 



3 Lima glacilis Lam. 



3 Ostrea virginiana Lister. 

 3 semi-cylindrica Say. 



3 Anemia electrica L/z/m. 



3 Crepidula convexa Say. 



3 depressa Smj. 



4 fornicata 5'«y. 

 4 intorta 5a^. 



4 plana Say. 



4 Bullina canaliculata -Sa^. 



4 Helix albolabris A'^. 



Pa. Name. 



4 Helix alternata •Scj/. 



4 appressa ^Soj/. 



4 arborea Say. 



4 auriculata -Sc/ir. 



4 avara Ferr. 



4 chersina 5"^. 



4 concava 5ay. 



4 elevata S((y. 



4 fallax So_j/. 



4 gularis Sny. 



4 hirsuta 5*'//. 



4 indentata 5(7«/. 



4 inflecta Say. 



4 inornata 5«j/. 



4 interna Say. 



4 lineata 607/. 



4 labyrinthica 5(7?/. 



4 minuscufe Binncy. 



4 Mobiliana Lea. 



4 major Say. 



4 obstricta Soy. 



4 perspectiva -Say. 



4 suppressa Say. 



4 spinosa Zcfl. 



4 septemvalva Say. 



4 thyroidus 5((//. 



4 tridentata <S"j/. 



4 Helicina orbiculata Say. 



4 Pupa contracta Say. 



4 exigua 5ay. 



4 ovata Say. 



4 pentodon t'ar. curvidens 



4 procera Gould. l-Say. 



4 Glandina truncata 5"^. , 



4 Succinea campestris 6'«_y. 



4 inflata Lea. 



4 ovalis 5fl/y. 



4 Auricula bidentata '^'j^/- 



Mehimpus bidcntatuit Sy. 



4 Planorbis lentus Say. 



4 Physa gyrina .S'«^. 

 4 heterostropha Sn^. 



4 Lymnea columella Say. 



4 Melania Boykineana Lea. 

 4 catenoides />ea. 



