REFERENCE TO PLATES, VOL. XIV. 293 



FIGURE PAGE 



4. Bulimulus hoodensis Ball. Proc. A. N. S. P., . . 151 



5. Plekocheilus iloliariiis Da Costa. P. Mai. Soc., . . 130 

 6-8. Xenothauma baroni Fult. J. de Conch., . . . 134 

 9, 10. Xenothauma baroni Fult. Specimen, . . . 134 



11. Porphyrobaphe subirroratus Da Costa. P. Mai. Soc., . 163 



12. Oxystyla princeps var. elegans Rolle. Biol. Centr. Amer., 164 



13. Drymaeus colimensis Rolle. Biol. Centr. Amer., . . 162 



14. Oxystyla zonifera var. nobilis Rolle., .... 164 



PLATE 25. 



15. Bulimulus delumbis Reeve. Conch. Icon., . . . 138 



16. 17. Bulimulus clentaxis Pils. Specimens, .... 143 



18. Bulimulus stilbe Pils. Specimens, ..... 145 

 19-21. Bulimulus hsematospira Pils. Specimens, . . . 149 



22. Drymaeus peelii Rve., var. Specimens, .... 154 



23, 24. Bulimulus marcidus Pfr. Conch. Cab., . . . 146 

 25-29. Drymaeus expansus Pfr. varr. Specimens, . . . 155 

 30. Bulimulus dukinfieldi Melv. P. Mai. Soc., . . .146 

 31-33. Drymaaus strigatus Sowb. varr. Specimens, . . 158 



PLATE 2G. 



34, 35. Drymseus vexillum Wood, varr. Specimens, . . 159 

 36, 37. Drymaeus keppellii Pfr. Specimens, .... 159 



38. Drymaeus succinea Pils. Specimen, . . . .160 



39. Bulimulus eudioptus Pils. Specimen, . . V O y. XL, 89 

 40-42. Odontostomus tudiculatus v. Mart. Specimens, . . 170 



43. Drymaeus inusitatus Fult. Specimen, . . .162 



44. Odontostomus patagonicus Orb. Specimen, . . .171 



45. 46. Bothriembryon martensi Kob. After Kobelt, . .166 



47. Oxystyla maracaibensis Pfr. Specimen, .... 164 



48, 49. Oxystyla phlogera Orb. Specimen, .... 165 



PLATE 27. 



1-3. Cerion nanus Mayn. Specimens, . . . .183 



4-6. Cerion pannosum Mayn. Specimens, .... 184 

 7, 8. Cerion pannosum fuscum Mayn. Contrib. to Sci., . 186 



9. Cerion pannosum fuscum Mayn. Specimen, . . . 186 

 10-12. Cerion pannosum intermedium Mayn. Specimens, . 186 



13. Cerion pannosum copium Mayn. Specimen, . . . 187 



14. Cerion pannosum parvum Mayn. Specimen, . . . 188 



15. Cerion pannosum lineotum Mayn. Specimen, . . .188 



16. Cerion pannosum perplexum Mayn. Specimen, . .189 



17. 18. Cerion pannosum glaber Mayn. Specimen, . . 189 



19, 20. Cerion levigatum Mayn. Specimen, .... 189 



