ÍNDICE DE GÉNEROS Y ESPECIES. 



Aniussium Alabamense, 52. 



— Lyoni, 18, 15. 



— lucidum, 52. 



— Mortoni, 17, 18, 24, 66, 67 68, 69, 7^. 



— papyraceum, 18, 24. 



— pleuronectes, 24, 25. 



— pourtalesianum, 18, 15, 17, 52. 



— squamula, 52. 

 Ancistrosyrinx, 60. 

 Anguiuella virginica, 3S. 

 Animia elétrica, 25, 75. 



— ephippium, 25, 75. 



— simplex, 18, 25, 66, 67, 69, 75. 

 Arca sp. , 77. 



— incongrua, 77. 



— Spenceri, 13, 15. 



— taeniata, 66, 69, 76. 

 Architectonia perspectiva, 30. 

 Artemis transversus, 80. 



— acetabulum, 81. 

 Astarte, 17. 



— lens, 55. 



— nana, 54. 



— opulentora, 13, 15, 5Jf. 



— Smitiiii, 15, 5Jf. 



— subaequilatera, 55. 

 Atrina serrata, 7Jf. 

 Balanus eburneus, 67, 70, 88. 

 Barbatia taeniata, 76. 

 Borsonia, 61, 62. 



— Scaliae, 61. 



— Zapoteca, 61. 

 Buceinum, 40. 



— bullatum, 40. 



— suturosiim, 40. 

 Bulla, .sp., 88. 



Calliostoma limulum, 19, 20, 29. 



I Cancellaria centrota, 13, 16. 



— modesta, 13, 16. 

 Cardium sublineatum, 25, 79. 

 Cassidaria sublaevigata, 36. 

 Cassis, 58. 



— Hodgii, 86, 87. 

 Cerithiuní Caloosaense, 67, 70, 86. 

 Chione Ebergenyii, 28. 

 Chlamys eboreus, 23. 



santarosanus, 2S, 2!7, 73. 

 Clava Caloosaensis, 86. 

 Clinura, 61. 

 Coniinella, 40. 



— plicatilis, 19, 21, 39. 

 Conus, 20, 50, 87. 



— Agassizi, 19, 20, 21, 49, 51. 



— — var. multiliratus 19, 49, 89. 



— Burckliardti, 19, 21, 50. 



— cruzianus, 50. 



— gracilissimus, 50, 51. 



— leoninas, 13, 16. 



— Peali, 50. 



— planiceps, 88. 



— planiliratus, 21, 50, 51. 



— pygmaeus, 50. 



— regularis, 89. 



— Scaliae, 19, 21, 51. 



— solidus, 21, 51. 



— stenostoma, 51. 



— verrucosus, 19, 21, 52. 

 C3'clas dentata, 78. 

 Cypraea, sp., 88. 



Cytherea obovata, 81. 

 Dactylus Carolinensis, 46, 87. 

 Dalium, 17, 58. 



— Dalli, 14, 15, 16, 38, 



— Solidum, 15, 16, 58. 



