NORTH AMERICAN CONCHOLOGY. 



43T 



Traxs. 



Vol. iv, 1834. 



Pa. 



PL 



Fig. 



V 



. Pa. 



82 



viii 



12 





92 



83 



ix 



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93 



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104 XV 35 i 114 



104 XV 36 i 114 



109 xvi 39 i 119 



110 xvi 40 i 120 



111 xvi 41 i 121 



112 xvii 42 i 122 

 114 xvii 43 i 124 



116 xvii 44 i 126 



117 xviii 45 i 127 



118 xviii 46 i 128 



119 xviii 47 i 129 



120 XV 29 i 130 



122 



i 132 



122 i 132 



122 XV 37 i 132 



Vol. V, 1837. 



23 1 



27 i 139 



29 ii 2 i 141 



Kame. Locality. 



Unio glans Lea. Oh.io rivei*. 



elegans Lea. Ohio river. 



ebenus Lea. Ohio river. 



asper Lea. Alabama river. 



fabalis Lea. Ohio river. 



soleniformis Lea. Ohio river. 



acutissimus Lea. Alabama river. 



varicosus Lea. Ohio river. 



castaneus Lea. Alabama river. 



decisus Lea. Alabama river. 



cuprinus Lea. Mexico. 



obesus Lea. York river, Va. 



Symphynota inflata Lea. Alabama river. 



Melania subularis Lea. Niagara river. 



tuberculata Lea. Tennessee river. 



acuta Lra. Tennessee river. 



Helix Carolinensis Lea. Cheravv, S. C. 

 Carocolla helicoides Lea. Nashville, Tenn. 

 //. palliata (var. a.) Say? 



spinosa Lea. Claiborne, Ala. 



Valvata arenifera Lea. Nashville, Tenn. 



Unio pyramidatus Lea. Ohio. 

 U. unfl<itiisBa,rQ. (var. a.)? 



trigonus Lea. 

 formosua Lea. 

 perplexus Lea. 

 angustatus Lea. 

 arcaeformis Lea. 

 subrotundus Ze«. 

 Bubovatus Lea. 

 pileus Lea. 

 Melania elongata Lea. 



Oliio river. 

 Ohio river. 

 Ohio river. 

 Congareeand Cooper 

 Tenn. r. [rivs., S. C. 

 Ohio. 



Ohio river. 

 Ohio river. 

 "Western Tenn. 



LiCa. — Description of a new genus of the family 

 Melaniana of Lamarck. 



lo Lea (n. g.) 



fusiformis Lea. 



I''ususjluviatilis Say. 



Ilolston river. 



IjCa.. — Observations, &c. continued. 



title of vol. v., 1837. 

 Vxlviita iircnifini = Phrygania. 

 Unio capillaris J.ea. Ohio. 



Date of 



