PLATE II. 



Fig. 



Names of the shells. 



PAGE 



1. 



Trophon pseudo-Turtoni 



8 



2, a. 



— tortuosus . . 



6 



2,b. 



— — var. 



6 



3, a. 



— Islandicus . . . 



6 



3,3. 



— — . , 



6 



4. 



• — gracilis . . . 



7 



5. 



— propinquus . 



. 7 



0, a, b. 



Pleurotoma Morreni 



16 



7, a, h. 



— teres 



18 



8. 



— gracilicostata . 



18 



9, a, h. 



— •* ciirtistoma 1 



17 



10, a, b. 



Buccinum declive 



2 



11. 



Chemnitzia internodula var 







ligata 



24 



12. 





24 



13. 



Scalaria torulosa 



25 



14. 



Turritella [Mesalid) pene- 







polaris 



26 



15. 



Cerithium variculosum . 



23 



16. 



Turritella incrassata^ var 







acutangulata . . 



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? Boyton. 



Fluv.-mar. 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. 



