FNDEX. 



ij; 



Maria', 09. 



iiiarsupialis, 3C. 



Martiiiiana, 51. 



niaxillata, 32. 



niaxinia, 11), 31. 



Mca.li, 81. 



Mi'diterraiieuni, 118, 



racgatrema, .')(;. 



Megatlivii.-i, 112. 



Megcrlia, 102. 



Meiiardi, 94. 



iuille|)uiictata, 100. 



isiicroscopica, 53. 



niiniina, 93. 



minor, 21, 32. 



moiistroha, 103. 



Moiitolearensis, 20. 



Montoniana, 28. 



Moreaiia, 38, 94. 



Moreamiin, 121. 



Moorei, 72, 123. 



Morierei, 39. 



Morrisia, 107. 



nmlticostata, Gl. 



niultistriata, 52. 



Miiiisterii, 43. 



Murchisoni, 22. 



inutica, 41. 

 nana, G9, 106. 

 Natalensis, 110. 

 navicula, 76. 

 Neapolitana, 114. 

 Neocouiiensis, 84, 94. 

 Nerviensis, 23. 

 nucleata, 40, 69. 

 nuniismalis, 07, 68, 



70. 

 obesa, 26. 

 ol)lita, 1 03. 

 oblonga, 80. 

 oboliua, 78. 

 obovata, 64. 

 obsoleta, 58. 

 obtusa, 24. 

 omalogaster, 34. 

 orbiculata, 31. 

 orbicularis, 76, 81. 

 ornata, 55. 



oniithocephala, 64, 65. 

 Orthis, 107, 112. 



ortbiformis, 100. 



ovaiis, 23, ,30. 



ovata, 21, 105. 



ovoidea, 33. 



ovoides, 26, 34. 



pala, 75. 



palnictta, 38. 



Talishii, 97. 



papillata, 119. 



l)apilio, 20. 



I'arisiensis, 92. 



Parracena, 50. 



parva, 25. 



parvula, 25. 



Patagoidca, 60. 



pliaseolina, 24. 



Phillipsii, 33. 



pectinata, 83, 93. 



pectiiiiforniis, 96. ^ 



pcctita, 93, 96. 



pectoralis, 63. 



pectunculoides, 95. 



pectunculus, 104. 



Pedemontana, 19. 

 pentagona, 67. 

 pentagonalis, 44, 53. 

 pentahedra, 69, 73. 

 jientangulata, 105. 

 pcra, 114. 

 perforans, 19. 

 perovalis, 27, 28, 30, 



32, 33, 34. 

 picta, 59. 

 l)iieus, 41. 

 procerrima, 85. 

 pisum, 110. 

 plana, 69. 

 plebeia, 21. 

 plica, 45. 



plicata, 37, 91, 95. 

 pra;marginata, 76. 

 prisca, 120. 

 prominula, 82. 

 propinqua, 80. 

 pseudo-jurensis, 62. 

 pubescens, 49. 

 pulchella, 97, 104. 

 pumilum, 119. 

 pumila, 99. 

 pumilus, 120. 



punctata, 3.'), 100. 



i'usclicana, 80. 



pusilla, 91, 115. 



prailonga, 28. 



pygniica, 115. 



Pygope, 41. 



(piadrata, 81. 



(jiiadricostala, 42. 



ipiadrifida, 67. 



(|uadriplecta, 42. 



(iualcnii, 45. 



quinquecostata, 61. 



radians, 119. 



radiata, 119. 



recurva, 58, 96. 



recurvirostra, 119. 



reflexa, 40. 



Kebmanni, 68. 



Re])eliniana, 30. 



resujunata, 72, 75,107. 



reticularis, 39. 



reticulata, 39, 80. 



retusa, 49. 



revoluta, 25. 



rhoniboidalis, 21. 



Rbynchora, 83. 



Kicbardiana, 39. 



Rtt'ineri, 28. 

 rigida, 55. 

 Ilobertoni, 22. 

 Roissyi, 24. 

 rosea, 101. 

 Royeriana, 64. 

 rubella, 59, 90. 

 rubicunda, 89. 

 rubra, 89, 109. 

 rugosum, 121. 

 rugulosa, 106. 

 Ruppeilensis, 72. 

 rustica, 23, 24. 

 rusticum, 122. 

 Sacculus, 46. 

 salinaria, 43. 

 sanguiuea, 89, 90. 

 sanguinolenta, 90. 

 Santonensis, 50. 

 Sarthaceusis, 66. 

 Sayi, 91. 

 scabra, 53. 

 Scatoniana, 76. 



