226 REFERENCE TO PLATES. 



FIGURE. PAOK. 



81, 82. Caldwellia imperfecta, Desh. Moll. Reunion, f. 24, 



25, *". .28 



83. Caldwellia Cernica, H. Adams. Zool. Proc., t. 4, f. 3, 



1868, 28 



84. Stylodonta unidentata, Chemn. Conch. Icon., t. 39, f. 



1566, . 26 



85. Stylodonta unidentata, Chemn. Specimen, . . .26 



86. Stylodonta cepoides, Lea. Kiister, Conch. Cab., t. 41, 



f. 3, 26 



87. Stylodonta cepoides, Lea. Reeve, Conch. Icon., f 39, 26 



88. Stylodonta Studeriana, Fer. Ibid, t. 39, f. 153, . . 26 



PLATE 6. 



89. Pachystyla inversicolor, Fer. Hist. Moll., t. 58 a, f. 11, 24 



90. Pachystyla inversicolor, Fer. Reeve, Conch. Icon., f. 



177 a, 24 



91,92. Pachystyla inversicolor, Fr. Hist. Moll., t. 58 a, 



f. 1, 4, 24 



93. Pachystyla Mauritiana, Pfr. Kiister, Conch. Cab., t. 



47, f. 1, 24 



94. Pachystyla Mauritiana, Pfr. Reeve, Conch. Icon., f. 



1896, 24 



95. Pachystyla leucostyla, Pfr. (= Mauritiana). Ibid., f. 



191 a, 24 



96,97. Pachystyla Mauritianella, Morelet. Ser. Conch. ,ii, 



t. 4, f. 2, 25 



98. Pachystyla Nevilli, H. Adams. Zool. Proc.,t. 19, f. 5, 



1867, 25 



99. Pachystyla Rodriguezensis, Crosse. Jour, de Conch., 



t. 8, f. 1, 1874, . ... . 26 



100. Pachystyla rufozonata, H. Adams. Zool. Proc., t. 19, 



f. 4, 1867, 25 



1. Pachystyla Barclayi, Benson. Conch. Icon., f. 1178, . 25 



2. Pachystyla Eudeli, Desh. (= Barclayi). Moll. Reunion, 



t. 10, f. 18, 25 



3. 4. Pachystyla Frappieri, Desh. (= delecta, Fer.). Moll. 



Reunion, t. 10, f. 15, 16, 25 



5. Stylodonta suffulta, Benson (= odontina, Morelet \ 



"Conch. Icon., f. 1175, .27 



6. Stylodonta Lightfooti, Pfr. (= odontina, Morelet). 



Ibid., f. 719, . . . . 27 



7. Stylodonta stylodon, Pfr. Kiister, Conch. Cab., t. 28, 



f. 18, 27 



8. Stylodonta scalprum, Yal. Hist. Moll., t. 64 a, f. 4, . 27 



9. Ariophanta Cambodiensis, Reeve. Novit. Conch., t. 



47, f. 1, . <. 18 



