PLATE II. 



Fig. 





Names of the shells. 



PAGE 



1. 





Troplion pseudo-Turtoni 



8 



2, 



a. 



— tortuosus . . 



6 



2, 



b. 



— — var. 



6 



3, 



a. 



— Islandicus . 



6 



3, 



b. 



— — . . 



6 



4. 





— gracilis . 



7 



5. 





— propinquus . 



. 7 



6, 



a, b. 



Pleitrotoma Morreni 



16 



7, 



a, b. 



— teres 



18 



8. 





— gracilicostata . 



18 



9, 



a, b. 



— curtistoma ? 



17 



10, 



a, b. 



Buccinum declive 



2 



11. 





Chemnitzia internodula var 











24 



12. 





— — 



24 



13. 





Scalaria toruhsa . . 



25 



14. 





Turritella (Mesalia) pene- 











26 



15. 





Cerithium variculosum . 



23 



16. 





Turritella incrassata, var 









acutanqulata . 



27 



17. 





Turritella incrassata, var 









subangulata . 



27 



18. 





Fusus ? exacutus . . 



11 



19. 





Turritella Taurinensis ? 



27 



20. 





Chemnitzia senistriata . 



24 



Localities from which the specimens figured 

 were obtained. 



Red Crag, Waldringfield. 

 Red Crag, Waldringfield. 

 Red Crag, Sutton. 

 Red Crag, Sutton. 

 A recent specimen. 

 Cor. Crag, Gedgrave. 

 Cor. Crag, Gedgrave. 

 Red Crag, Waldringfield. 

 Cor. Crag, Sutton. 

 Cor. Crag, Sutton. 

 Cor. Crag? Gedgrave. 

 Cor. Crag? Boy ton. 



Fluv.-rnar. Crag, Bramerton. 

 Cor. Crag, Sutton. 

 Cor. Crag? Boy ton. 



Cor. Crag? Boy ton. 

 Red Crag, Walton Naze. 



Cor. Crag, Sutton. 



Cor. Crag, Sutton. 



Cor. Crag, Sutton. 



Red Crag, Sutton (derived). 



Cor. Crag, Sutton. 



