505 



ALPHABETICAL INDEX. 



acuminata, Sp. 22, f. 48, 4.9, 50. 

 aperta, 19, f. 99, 100. 

 Australasiae, 11, f. 73. 

 branchiata, 25, f. 82, 83. 

 Californica, 20, f. 5, 6, 7. 

 calva, 24, f. 51, 52, 53. 

 Campechensis, v. Chiloensis. 

 Candida, 9, f. 21, 22, 23. 

 ChUoensis, 2, f. 1, 2. 

 clausa, 38, f. 74, 75. 

 clavata, v. striata, 

 concamerata, 36, f. 67, 68. 

 conoides, v. striata, 

 constricta, 15, f. 27, 28. 

 corticaria, 32, f. 94, 95, 96. 

 costata, 5, f. 8, 9. 

 crispata, 14, f. 37. 

 crucigera, 13, f. 24, 25, 26. 

 Cumingii (TriomphaUa, 3), f. 56, 57. 

 cuneiformis, 30, f. 38, 39, 86, 87. 

 curta, 27, f. 33, 34, 105. 

 Dactylus, 1, f. 10, 11, 47. 

 Darwinii, 17, f. 76, 77. 

 dorsalis (Xylophaga, 2), f. 103, 104. 

 fragilis, 10, f. 92, 93. 

 globosa (Triomphalia, 1), f. 54, 55. 

 globosa (Xylophaga, 1), f. 101, 102. 

 Goodallii, v. papyracea. 

 Incii, 21, f. 45, 46. 



lamellata, v. papyracea. 



laqueata, 3, f. 19, 20. 



latissima, 16, f. 15, 16. 



Lignorum, v. striata. 



Loscomhiana, v. papyracea. 



ManiUae, 7, f. 17, 18. 



melanura, 42, f. 78, 79. 



multistriata, 28, f. 35, 36, 



nana, v. striata. 



obtecta, 34, f. 80, 81. 



Orientalis, 4, f. 8, 4. 



ovata, 26, f. 71, 72. 



papyracea, 37, f. 66. 



parva, 6, f. 31, 32. 



pulcherrima (Ti-iomphalia, 2), f. 58, 59. 



pttsilla, V. striata. 



quadra, 40, f. 62, 63. 



quadrizonalis, 23, f. 88, 89. 



rivicola, 33, f. 90, 91. 



semicostata, 31, f. 84, 85. 



simiKs, 8, f. 12, 13, 14. 



spathulata, 35, f. 69, 70. 



striata, 29, f. 40, 41, 42, 43, 44. 



striata, v. papyracea. 



Teredinaeformis, 18, f. 97, 98. 



tridens, 39, f. 60, 61. 



truncata, 12, f. 29, 30. 



tubifer, 41, f. 64, 65. 



