NORTH AMERICAN CONCHOLOGT. 



441 



Trans. 

 Vol. vi, 1S39. 



Obs. 



Pa. 



PI. 



Fig. 



V. Pa. 



9 



i7 



9 



ii 9 



10 



iv 



10 



iilO 



11 



V 



11 



iill 



12 



V 



12 



iil2 



13 



y 



13 



iil3 



14 



vi 



14 



iil4 



15 



vi 



15 



iil5 



17 



xxiii 



81 



iil7 



17 



sxiii 



98 



iil7 



18 



xxiii 



106 



iil8 



22 



xxiii 



104 



ii22 



23 



vii 



17 



ii23 



24 



vii 



18 



ii24 



25 



vii 



19 



ii25 



26 



viii 



20 



ii26 



27 



viii 



21 



ii27 



28 



viii 



22 



ii 28 



28 



ix 



23 



ii28 



29 



ix 



24 



ii 29 



30 



ix 



25 



ii 30 



31 



X 



26 



iiSl 



32 



X 



27 



ii32 



33 



X 



28 



ii33 



34 



X 



29 



ii34 



35 



X 



30 



ii35 



36 



xi 



31 



ii 36 



37 



xl 



32 



ii37 



38 



xi 



33 



ii38 



39 



xii 



34 



ii 39 



40 



xii 



35 



ii40 



41 



xii 



36 



ii41 



42 



xiii 



37 



ii42 



43 



xiii 



38 



ii43 



44 



xiii 



39 



ii44 



45 



xiii 



40 



ii45 



45 



xiv 



41 



ii45 



46 



xiv 



42 



ii46 



47 



xiv 



43 



ii47 



48-57 XV 





ii48- 



57 



xvi 



50 



ii 57 



61 



xvii 



53 



ii Gl 



Name. 

 Unio jejunus Lea. 



arctior Lea. 



turgidus Lea. 



coccineus Lea, 



solidus Lea. 



Hydianus Lea. 



interruptus Lea. 

 Paludina hyalina Lea. 

 Melania inflata Lea. 

 Physa aurea Lea. 

 Paludina pallida Lea. 

 Unio pumilus Lea. 



Tampicoensis Lea. 



Cumberlandicus Lea. 



simus Lea. 



Roanokensis Lea. 



notatus Lea. 

 Jayensis Lea. 

 Hopetonensis Lea. 

 lugubris Lta. 

 Barnesianu3 Lea. 

 Zeiglerianus Lea. 

 creperus Lea. 

 glaber Lea. 

 gibber Lea. 

 Vanuxemensis Lea. 

 carbonarius J^ea. 

 foUiculatus Lea. 

 Medellinus Lea. 



Lecontianiis Lea. 



Muhlfeldianus Lea. 

 Margaritana Holstonia 



deltoidea //ca. [Lea. 



fabula Lia. 

 Anodonta cylindraceai^ea 



salmonia J^>a. 



"Wardiana Lea. 



Buchanensis Lea. 

 -57 Anatomy of Naiades. 

 Unio spinosus Aw. 



pliciferus Leu. 



Locality. 



Cincinnati. 

 New Orleans. 

 Ohio. 

 Ohio. 



Louisiana. 

 Harpeth river, Tenn. 

 Poland, 0. 

 Indian creek, Va. 

 Hot Spring, Va. 

 Cincinnati. 

 Black river, N. C. 

 Tampico, &c.,Mex. 

 Cumb'land r., Tenn. 

 Cumb'land r., Tenn. 

 Eoanoke riv., N. C, 



Altamaha r., Ala. 

 Cumberland river. 

 Florida. 

 Ilopeton. 

 Hopeton. 



Cumb'land r., Tenn. 

 Cumb'land r., Tenn. 

 Tennessee. 

 Holston riv., Tenn. 

 Carry fork r., Tenn. 

 Cumb'land r., Tenn. 

 Medellin riv., Mex. 

 Savannah river. 

 Medellin river, near 



Vera Cruz. 

 Conoochee river, Ga. 

 Cumb'land r.,Teun. 

 Hol.ston river. 

 , Cincinnati, 0. 

 Cumb'land r., Tenn. 

 Medellin r., near V. 

 Poland, 0. [Cruz. 

 Chilicothe, 0. 

 Buck creek, 0. 



Altamaha, Ga. 

 Mexico. 



