PLATE III. 



FIG. 



1. Ammonites Deshayesii, Leym. Up ware. 



2. Aporrhals (Tesserolax) Gardneri, Kpng., Upware. a, front; 6, 



back view (Coll. J. F. Walker, M.A.). 



3. Aporrhais (Tridactylus) Walkeri, Gardner. Upware (Coll. J. F. 



Walker, M.A.). 



4. Scalaria Keepingi, Gardner, Upware (Coll. J. F. Walker, M.A.). 



a, front ; b, back ; c, costse magnified. 



5. Cerithium, Neocomiense, d'Orb., Upware (Collection J. F. Walker, 



M.A.). 



6. Cerithium Marottinum, d'Orb., Upware. 



7. Nerincea, sp., Upware. 



8. Nerincea tumida, Kpng., Upware. 



9. Trochus, sp. nov., Upware (Coll. J. F. W.). 



10. Litorina Upwarensis, Kpng., Upware (Coll. J. F. W.). 



11. Litorina Cantabrigensis, Kpng., Upware. 



12. Litorina varicosa, Kpng., Upware. 



13. Turbo fieedi, Kpng., Upware. 



14. Patella, sp.? Upware. 



