REFERENCE TO PLATES. 331 



FIGURE. PAGE. 



63. Streptostyla Sololensis, Cr. et Fisch. Expl. Sci. Mex., 



t. 1 , i. 12, . . . . . . . .46 



64. Streptostyla coniformis, Shuttlew. Strebel, Mex., iii, 



t, 9, f. 12, 47 



65. Streptostyla turgidula, Pfeiffer. Xovitates, i, t. 29, f. 3, 46 



66. Streptostyla Pfeifferi, Crosse. Kiister, Bulimus, t. 37, 



f 3 AT 



J. O ^ . , . i i 



67. Streptostyla Boyeriana, Crosse et Fischer. Expl. Sci. 



Mex., t. 1, f. 9, 48 



68. Streptostyla Bhmeyana, Crosse and Fischer. Expl. 



Sci. Mex., t. 1, f. 3, 47 



69. Streptostyla Blandiana, Crosse and Fischer. Expl. 



Sci. Mex., t. 1, f. 8, 47 



70. Streptostyla plicatula, Strebel. Strebel, Mex., iii, t. 8, 



f 9 1*7 



! +^ } * "r I 



71. Streptostyla crassa, Strebel. Strebel, Mex., iii, t. 9, f. 2, 47 



72. Streptost3 r la Boucardi, Pfeiffer. Specimen, . . 46 



73. Streptostyla Schneider!, Strebel. Strebel, Mex., iii, t. 



t7, ! J- , ... 4o 



74. Streptostyla coniformis, Shuttlew. Strebel, Mex., iii, 



t. 8, f. 6 a, 47 



PLATE 11. 



75. Streptostyla Dysoni, Pfeiffer. Reeve, Achatina, f. 99, 48 



76. Streptostyla flavescens, Shuttlew. Shuttl., Notitise, 



pt. 2, t. 5, f. 7, 48 



77. StreptostylaLymnaeiformis, Shuttlew. Shuttl., Notitiae, 



pt. 2, t. 5, f. 8, 49 



78. 79. Streptostyla Sargi, Crosse et Fischer. Jour, de 



Conch., t."ll,f. 1, 1876, 49 



80. Streptost} r la Cubaniana, Orb. Kiister, Bulimus, t. 44, 



-L* *J j * 4 t/ 



81. Streptostyla catenata, Pfeiffer. Strebel, Mex., iii, t. 



I i I. 0, ......... L' 1 1 



82. Streptostyla auriculacea, Pfeiffer. Novitates, i, t. 29, 



-L t-J * 9 



83. Oleacina Pethionis, Weinland. Jahrb., vii, t. 12, f. 9, 23 



84. Streptostyla suturalis, Pfeiffer. Kiister, Bulimus, t. 38, 



-L-LO v v 



85. 86. Streptostyla Richardi, Pfeiffer. Kiister, Bulimus, 



t. 43, f. 1,^3, . 43 



87. Streptostyla ligulata, Morelet. Cr. et Fisch., Expl. 



Sci. Mex., t. 1, f. 17 a, 50 



88. Streptostyla cornea, Crosse et Fischer. Expl. Sci. 



Mex., t. 1, f. 13 a, . . . . . . .48 



