Alexia 



IxDEx TO THE Nautilus 



Alvania 



Alexia marylandica 14: 40 



mvosotis 5: 54, 5: 56, 9: 34, 15: 35. 



22: 131, 24: 83. 32: 94 

 setifer 17: 9 

 Algamorda, 32: 107 

 Algaroda, 32: 107 

 algeriana. Alvania 12: 53 

 algesirae, Siphonaria 12: 55, 24: 83 

 algesirensis. I.epidopleiinis 12: 55 

 algicola, Ccrithiuni 10: 122, 34: 123 

 algida, Oliva 29 : 7 1 

 algira, Poiretia 22: 130 

 algirus, Zonites 7: 13, 10: 105 

 algoensis. Cypraea 30: 36 

 algoensis, Liiponia 6: 119 

 algonqninensis, Polygvra 19: 141 

 Alia. 30: 26 

 aliciae, Polvgvra 11: 105. 14: 27. 30. 23: 



82, 25: 12, 25: 124, 26: 92-3. 31: 116 

 alienus, Placostylus 6 : 116 

 Aligena cerrittensis 32: 24 

 cokeri 23: 131 

 elevata 32: 91 

 allasteri, Helix 2: 22-3 

 alleghaniensis, Paludina 15: 30 

 alleni, Mesodon 7: 34, 34: 3 (?) 

 alleni, Pisidiiim 26: 9 

 alleni, Polvgvra 11 : 94. 14 : 27-8. 21 : 37, 



23: 82, 25: 40-1, 25: 130. 26: 92-3, 



28: 16 

 alliaria, Hvalina 1:12 

 alliaria. Vitrea 17: 12, 21: 131-2 

 alliaria. Zonitoides 20: 144 

 alligans, Sagda 8: 2 

 allyniana. Vertigo 33: 51 

 Allodiscus, 6: 56, 7: 88-9 



liinula 7: 89 

 allporti. Helix 7: 78 

 alonensis. Helix 26: 26 

 alpha, Helix 6: 55 

 alpicola. Helicigona 28: 10 

 alpina. Oreohclix 26: 89, 29: 48 

 alpina, Pyramidiila 17: 2 

 alsophila. Epiphragmophora 13: 18 

 alta. Atrina 11: 25 

 alta. Lutricola 11: 68, 12: 8, 14: 120 

 alta. Metis 14: 120. 21: 57. 28: 82, 29: 



131, 31: 104. 32: 24 

 alta, Oreohelix 26: 144 

 alta, Siliqua 13: 120 

 alternans, Drymaeus34 : 38 

 alternata. Fissurella 3: 28, 3 : 137,21:71 

 alternata, Kissuridea 5: 105, 10: 123, 



19: 78 

 alternata, Glyphis 5: 68 

 alternata. Helix 2: 7-8. 3: 110, 3: 131, 



7: 93. 8: 83. 8: 106. 10: 63-4 



alternata. Patella 8: 70 



alternata. Patula, 3 : 69. 3 : 1 10. 4 : 31, 

 4: 122. 4: 137, 5: 137, 5: 139, 6: 16, 

 7: 33. 7: 66, 7: 68, 7: 92, 7: 132, 7: 

 126,7: 135,9:3.9:84, 10:84,13:41. 

 22: 52, 22: 96. 24: 91, 29: 122 



alternata. Pitaria 18: 141 



alternata, Pseiidohyalina 9: 15 



alternata. Pvramidula 8: 125. 8: 134-5. 

 9:28.9: 84, 9: 89,9: 111. 10:23, 10: 

 74-5. 10: 99. 10: 100, 11: 30. 11: 140, 

 12: 36. 12: 98, 13:41. 13: 58. 13:88, 

 13: 104, 13: 1 14. 13: 143. 14: 31, 14: 

 41, 14: 58, 14: 69. 14: 76. 15: 6-7, 

 16: 50. 16: 113, 16: 128, 17: 101-2, 

 18: 46. 18: 55, 19: 58, 19: 63, 20: 35, 

 20: 80. 20: 90, 20: 98. 20: 101, 21: 6, 

 21: 106, 21: 144. 22: 55. 22: 119, 

 23: 95, 24: 4, 24: 63, 24: 72, 25: 27, 

 25: 67, 25: 75, 25: 114, 25: 125. 26: 

 15, 26: 38, 26: 74, 26: 9.3-4, 27: 63, 

 27: 96, 28: 11, 28: 17, 29: 19-20, 

 29 : 47. 29 : 92. 29 : 1 29, 30 : 58, 30 : 64. 

 30: 66. 31: 115. 32: 136, 33: 15. 33: 

 15. 33: 59. 34: 28, 34: 63 



alternata. Siphonaria 17: 127. 26: 59 



alternata. Tellina 4: 5. 13: 53, 14: 119. 

 34: 120 



alternatum. Bittium 32: 93. 33 : 112, 33: 

 114 



alternatus. Bulimuhis 3: 72. 5: 48. 9: 

 114. 11: 106. 15: 70, 20: 58, 20: 107 



alternatus, Melampus 17: 127 



alticola. Columella 32: 40 



alticola. Pupa 3 : 72. 6: 4, 6: 7. 7: 86 



alticola. Sphyradium 11: 42. 25: 58. 26: 

 60 



alticostata. Fissuridea 5: 105, 5: 107 



altilis, Gillia 8: 139. 14 : 71. 30: 8. 31: 

 87, 32: 19 



altilis, Somatogvrus 2: 41. 4: 114. 25: 

 28. 2: 40 



altior, Glyphis 5: 113 



altior. V'ivipara 5: 142 



altispira. Polygvra 7: 141, 11: 96, 16: 

 108, 20: 111 



altissima. Ashmunella 18: 72. 19: 70, 

 20: 133 



altissima, Polygyra 12: 76 



altissimus. Planorbis 32: 95 



altivaga. Polygyra 14 : 5 1 . 14 : 54. 18 : 90 



altivagus. Anadenus 11: 77 



altonensis. Physa 14: 23. 15: 71 



altoperuvianus. Drymaeus9: 115 



altus. Ancylus 13: 64 



altus, Lanx 13 : 65 



Alvania aequisculpta 16: 41 



113 



