330 REFERENCE TO PLATES, VOL. XX. 



FIGURE PAGE 



PLATE 16. 



1. Partula faba Martyn. Univ. Conch 235 



2-8. Partula faba Martyn. Specimens 235 



9. Partula navigatoria Pfr. Conch. Icon 239 



10-13. Partula navigatoria Pfr. Specimens 239 



14-16. Partula subangulata Pse. Specimens 237 



PLATE 17. 



1-3. Partula. amanda Garr. Specimens 238 



4, 8. Partula a. dubia Garr. Specimens 239 



5-7. Partula fusca Pse. Specimens 240 



9-11. Partula fusca terrestris 'Pse.' Garr. Specimens 243 



12. Partula fusca castanea 'Ps.' Garr. Specimen 244 



13-15. Partula fusca approximata 'Pse.' Garr. Specimens 243 



16. Partula fusca vittata Pse. Specimen 242 



PLATE 18. 



1-4. Partula planilabrum Pse. Specimens 244 



5-7. Partula radiata 'Pse.' Garr. Specimens 232 



8. Partula auriculata Brod. Specimen 247 



9. Partula auriculata Brod. Conch. Icon 247 



10-12. Partula auriculata Brod. Specimens 247 



13-16. Partula a. robusta Brod. Specimens 248 



PLATE 19. 



1-6. Partula lugubris Pse. Specimens 234 



7. Partula lugubris ovalis Pse. Specimen 235 



8. 14. Partula bilineata Pse. Specimens 245 



9-11, 13. Partula thalia Garr. Specimens 231 



12, 15-18. Partula rustica Pse. Specimens 227 



PLATE 20. 



1-3. Partula callifera Pfr. Specimens 214 



4. Partula dentifera Pfr. Specimen 216 



5, 6. Partula d. formosa 'Pse.' Garrett. Specimens... 218 

 10, 11. Partula citrina 'Pse.' Garr. Specimens 218 



7, 8. Partula dentifera var. Specimens 217 



9. Partula labiata (= dentifera). Specimen 216 



12. Partula solidula Reeve. Conch. Icon 215 



13-15. Partula imperforata 'Pse." Garr. Specimens... 220 

 16, 17. Partula imperforata raiatensis Grt. Specimens. 221 

 18, 19. Partula imperforata virginea 'Pse.' Garr. Speci- 

 mens. . 222 



