356 REFERENCE TO PLATES, VOL. XVIII. 



FIGURE PAGE 



9. Leptinaria anomala Pf r. Conch. Icon 303 



10. Leptinaria salleana haitensis Pils. Type 301 



12. Leptinaria ritchiei Pils. Type 304 



PLATE 47. 



13, 14. Ochroderma gigas Mart. Conch. Mittheil 326 



15. Ochroderma pittieri Marts. Specimen 328 



16. Ochroderma pittieri Marts. Biologia 328 



17. Leptinaria harterti Sm. Proc. Malac. Soc . 323 



18. Leptinaria gloynii minuscula Pils. Specimen 323 



19. Leptinaria gloynii Gibbons. Journ. of Conch 322 



20. Ochroderma cumingiana Pfr. Conch. Cab 327 



21. 25, 26. Leptinaria triptyx Pils. Co-types 324 



22. Ochroderma martensi Ball. Proc. A. N. S. Phila.. . 329 



23. 24. Ochroderma martensi Dall. Specimen 329 



25, 26. Leptinaria triptyx Pils. Type 324 



PLATE 48. CRYPTELASMUS. 



1, 2, 4, 5, 7. Cryptelasmus canteroiana 'Gdl.' Pfr. La 



Vigia . 331 



3, 6, 8, 9. Cryptelasmus canteroiana cienfuegosensis Pils. 



Near Cienf uegos 332 



PLATE 49. CCELIAXIN^E. 



11-14. Cceliaxis layardi Angas. Specimens 337 



15, 16. Pyrgina umbilicata Greef. After Girard 334 



17, 18. Thomea newtoni Girard. After Girard 333 



19. Distcechia parisiensis Dh. After Cossmann 335 



20-22. Distcechia parisiensis Dh. Specimens 335 



PLATE 50. 



18. Opeas adamsi Pilsbry. Type 216 



19-21. Leptinaria robertsi Pilsbry. Original 298 



22. Opeas beckianum Pfr. After Strebel x 



23. Opeas panayense. After Semper ix 



24. 25. Subulina octona Brug. After Wiegmann. ....... viii 



26, Leptinaria tamaulipensis Pils. Type 306 



27, 28. Curvella alabastrina Da Costa. Proc. Malac. Soc. 340 

 29, 30, 31. Curvella minuta Da Costa. Proc. Malac. Soc. 340 



PLATE 51. 



1. Subulina octona Brug. After Wiegmann viii 



