244 Bulletin 29 408 



17. Bittium asperoides Gabb, Ion. 3 mm 125 



18. Bittium canaliculatum Gabb, Ion. 4 mm 126 



19. Rissoina crassilabris Gabb, Ion. 5 mm 132 



20. Rissoina Sagraiana d'Orbigny, Ion. 5 mm 132 



Plate 22. 



Page 

 Fig. 1. Cerithium microlineatum Gabb 123 



2. Cerithium Russelli, n. sp 123 



3. Cerithium Russelli, n. sp 123 



4. Cerithium gurabense, n. sp., Ion. 18 mm 124 



5. Cerithium gurabense. n. sp., Ion. iS mm T24 



6. Cerithium turriculurn ? Gabb 125 



7. Cerithium dominicense Gabb 125 



8. Potamides Ormei, n. sp 126 



9. Serpulorbis granifera Say 127 



10. Serpulorbis papulosa Guppy 127 



1 1 . Petaloconchus domingensis Sowerby 128 



12. Petaloconchus Laddfranklinse, n. sp., Ion. 30 mm 128 



13. Siliquaria gurabensis, n. sp., diameter 2.5 mm 129 



14. Turritella planigyrata Guppy 129 



15. Turritella tornata Guppj'. 130 



16. Turritella submortoni, n. sp., Ion. 25 mm 130 



17. Ovula (Neosimnia) Wise-Woodae, n. sp., Ion. 14 mm 113 



Plate 23. 



Page 

 Fig. 1. Solarium quadriseriatum Sowerby 131 



2. Solarium quadriseriatum Sowerby 131 



3. Solarium granulatum Lamarck 131 



4. Solarium Stonemanae, n. sp 132 



5. Solarium Stonemanae, n. sp 132 



6. Crucibulum (Dispotaea) cf. pileolum H. C. Lea 133 



7. Xenophora conchyliophora Born 133 



8. Xenophora delecta Guppy 134 



9. Xenophora delecta Guppy 134 



10. Natica canrena Linne (Morch) 134 



11. Natica Youngi, n. sp 135 



12. Natica Youngi, n. sp 135 



13. Natica (Stigmaulax) sulcata Born 135 



14. Polinices subclausa Sowerby 136 



15. Polinices Stanislas-Meunieri, n. sp 136 



