97 



iota, (G.) Anth., 50 



Jayana, (Ang.) Lea, 31, 75 



Jayi, (P.; Lea, 25 



Kirtlandia, CG.) Lea, Philippi, 57 

 Kirtlandiana, (Ang.) Anth., 68, 89 



Kirtlandiana, (G.) Lea, 57, 81 



Knoxense, (P.) Lea, 28 



Knoxvillense, (P.) Lea, 29 



labiatum, (P.) Lea, 27, 28, 74 



lachryma, (E.) Anth., 35, 76, 88 



laciniatum, (Sch.) Lea, 63, 88 



laeta, (G.) Jay, ' 84 



laevigata, (G.) Lea, 56, 80 



laevis, (G.) Lea, 56 



laqueata, (G.) Say, 40, 77 



larvaeformis, (G.) Lea, 57 



latitans, (G.) Anth., 59 



lativittatum, (P.) Lea, 26 



Leaii, (G.) Brot, 56 



Leaii, (P.) Tryon, 27 



Lecontiana, (G.) Lea, 39, 77 



Leidyana, (G.) Lea, 39, 77 



lepida, (G.) Lea, 83 



Lesleyi, (P.) Lea, 91 



Lewisii, (Anc.) Lea, 72 



Lewisii, (G.) Lea, 86 



Lewisii, (P.) Lea, 25, 26 



ligata, (Anc.) Anth., 72 



ligatum, (P.) Menke, 23 



ligatum, (P.) Lea, 23 



lima, (Ang.) Conr., 31, 75 



Lindsleyi, (GO Lea, 43, 77 



lita, (G.) Lea, 82 



Lithasioides, CG.) Lea, 53 



littorina, (Anc.) Hald., 66, 89 



livescens, CG.) Menke, 52, 79 



livida, (G.; Reeve, 57 



Louisvillensis, (G.) Lea, 73 



lugmbre, (P.) Lea, 75, 79 



lurida, (Io) Anth,, 20 



luteola, (G.) Lea, 85 



luteum, (P.) Lea, 29 



Lyonii, (G.) Lea, 44 



Lyonii, (P.) Lea, 29 



Lyonii, (St.) Lea, 91 



macella, (G.) Lea, 50 



Mauiensis, (Melania) Lea, 13 



mediocris, (G.) Lea, 40 



megotara, (Teredo) Hanley, 11 

 Melaiioides, (Anc.) Conr., 6S, 89 



mellea, (G.) Lea, 84 



Midas, (E.) Lea, 87 



Milesii, (G.) Lea, 52 



minima, (Xylotrya) 11 



minor, (P.) Lea, 30 



modesta, (G.) Lea, 49, 79 



modesta, (Io) Lea, 21 



modestum, (P.) Lea, 26, 29 

 monilifera, (G.) Anth., Jay, 



moniliferum, (P.) Lea, 22 

 monodontoides, (Anc.) Conr., 67, 89 



monozonalis, (G.) Lea, 41 



moriforme, (P.) Lea, 24 



raucronatum, (P.) Lea, 28 



multilineata, (G.) Say, 58, 81 



mutabilis, (G.) Lea, 42 



mutata, (G.) Brot, 42, 77 



napella, (G.) Anth., 52 



napoideum, (P.) Lea, 91 

 nassula, (G.) Conr., - 40, 43, 77 



navalis, (Teredo) Linn., 18 



nebulosa, (G.) Conr., 38 

 negata, (G.) Lea, 



neglectum, (P.) Anth., 28 

 neritiformis, (Anc.) Desh^ 70, 90 

 Newberryi, (G.) Lea, 



Niagarensis, (G.) Lea, 52 



Nickliniana, (G.) Lea, 57, 79 



nigrescens, (Anc.) Conr., 67, 89 



nigrina, (G.) Lea, 47, 58 



nigrocincta, (G.) Anth., 50 



nigrostoma, (P.) Anih., 48, 75 



nitens, (G.) Lea, 42, 77 



nitida, (G.) Lea, 42 



nobilis, (Io) Lea, 21 



nobile, (P.) Lea, 22, 74 



nodulosa, (G.) Lea, 44, 78 



nodata, (Ang.) Reeve, 31 



nodosa, (Io) Lea, 21 



nodosa, (P.) Lea, 22 

 nubila, (G.) Lea, 36, 76, 88 



nuclea, (Am.) Lea, 72 



nuclea, (L.) Lea, 33 



nucleola, (L.) Anth., 33, 76 



nuculum, (Sch.) Anth., 63 



nupera, (Ang.) Say, 31 



nupera, (P.) Say, 21 



obesa, (G.) Anth., 

 obliqua, (L.) Anth., 

 obliqua, (Sch.) Anth., 

 oblita, (G.) Lea, 

 obovata, (L.) Say, 

 obtecta, (Martesia) 

 obtusa, (G.) Lea, 



38 

 33, 78 



65 



49, 74, 79 

 33,76 



11 

 39,77 



