Xlll 



LIST OE ILLQSTEATIONS. 



Page 

 Fig. ] . Cypridea spinigera ------ 3 



„ 2. Cyrena ------..3 



„ 3. Palndina fluviorum - - - - - _ 3 



„ 4. Unio valdensis -------7 



,, 5. Sketch of Wealden Beds between Brixton Chine and Barnes 



Chine ----.... 12 



„ 6. Oypris cornigera and Candona Mantelli - - - - 14 



„ 7- The Sand-rock. Series in Compton Bay - - - - 23 



„ 8. Perna Mulleti ----... 24 



„ 9. Exogyra sinuata - - - - - - 25 



„ 10, Panopsea plicata - - - - - - 27 



,, 11. Gervillia anceps - - - - - . -27 



„ 12. Terebratula sella - - - - - - 28 



,, 13. Junction of the Gault and Lower Greensanu in Compton Bay - 55 

 „ 14. Junction of the Upper Greensand and Gault in Compton Bay - 63 

 „ 15. Freshwater Bay from the West. From a sketch by Prof. E. 



Forbes - - - - . _ -74 



„ 16. Junction of the Chalk and Lower Tertiary Beds in Alum Bay - 95 

 „ 17. Railway Cutting just south of Brading Station •• - - 96 



,, 18, Pholadomya margaritacea - - - - - 99 



„ 19. Panop^a intermedia --.... 100 



„ 20. Ditrupa plana - - - - . - .100 



,, 21, Pinna affinis ----... 100 



,f 22. Cardita planicosta - - - . . -117 



,, 23. Turritella imbricataria - - - ... .117 



„ 24. Phoras agglutinans ---... 121 

 „ 25. Murex asper ----.._ 121 



„ 26 Fusus pyrus -'---_. 121 

 ,, 27. Psammobia compressa ------ 121 



„ 28, Rostellaria rimosa --._-_ 121 



„ 29. Crassatella sulcata ------ 121 



,, 30. Voluta luctatrix - - - . - -121 



,, 31. Fusus longsevus ---.„_ 121 



„ 32. Conus dormitor ----.._ 121 



„ 33. Calyptrasa trochiformis - - . - - -122 



„ 34. Typhis pungens ---._. 122 



„ 35. Pecten reconditus ------ 122 



,, 36. Section of the north-eastern corner of Head on Hill - - 136 



,, 37. Cytherea incrassata -----_ I44 



,, 38. Ostrea flabellula ----... I44 



„ 39. Potamomya plana ------ I45 



„ 40. Unio Solandri ------- I45 



„ 41. Cerithium concavum ------ I45 



„ 42. Melanopsis subfusiformis - - . - . I45 



„ 43. Cerithium pseudocinctum - - - .. . I45 



„ 44. Planorbis euomphalus ------ 146 



„ 45. Limntea lonj^iscata - - ^ . . . 146 



„ 46. Paludina lenta ----... 146 



„ 47. Chara Wrightii ---.-., 146 

 „ 48. Diagram of Colwell Bay Cliffs - . . . - 149 



,, 49. Chara Lyellii ----... 151 



„ 60. Section at Binstead ----.. 153 



