PLATE IV. 



FIG. 



1. 



2, a, b. 



3, a. 

 b. 



4. 

 5. 

 6. 



7. 



8, ab. 



9. 



10. 

 11. 

 12. 



13, ab. 



14. 



15. 



16. 

 17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 



Names of the shells. 



TropJion pseudo-Turtoni . 



Limn&a palmtris . 

 auricularia . 



Figure of a recent specimen 

 by mistake of the en- 

 graver ...... 



Limnaa peregra . 



Cancellaria avara ? 



Pupa edentula .... 



Hydrobia obtusa 

 Falvata cristata . 

 piscinalis 

 quo) 



BuUmus lubricus . 



ScaJaria geniculata ? 



Nassa granulata, 



PAGE 



8 



37 

 36 



Localities from which the specimens figured 

 were obtained. 



(anti- 



var. 



nana 



37 

 30 



36 



consociata 



angulata ? 

 incrassata, var. 



tumida ... 4 



Cerithium Greenii? . . 23 



Eulima robusta ... 28 



Hebe .... 28 



Rissoa reticulata ... 30 



Trockm ziziphinus, var. . 34 



Rissoa parva .... 29 



Eulima Naumanni ? . . 27 



Rissoa costulata 29 



Red Crag, Waldringfield. 

 Fluv.-mar. Crag, Bramerton. 

 Fluv.-mar. Crag, Bramerton. 



37 Fluv.-mar. Crag, Bramerton. 

 Red Crag, Waldringfield. 

 Fluv.-mar. Crag, Bramerton. 

 Fluv.-mar. Crag, Bramerton. 

 Eluv.-mar. Crag, Bramerton. 



36 Fluv.-mar. Crag, Bramerton. 

 38 Red Crag, Butley. 

 26 Cor. Crag, Sutton. 



4 Red Crag, Sutton. 



4 Red Crag, Waldringfield. 



4 Red Crag ? Boyton. 



Red Crag, Butley. 

 Chillesford bed, Bramerton. 

 Red Crag, Waldringfield. 

 Cor. Crag, Sutton. 

 Cor. Crag, Sutton. 

 Cor. Crag, Sutton. 

 Cor. Crag, Sutton. 

 Cor. Crag, Sutton. 

 Cor. Crag, Sutton. 



