72 PROCEEDINGS OF THE GEOLOGICAL SOCIETY. [DoC. 4, 



IX. Feet. 



(13) /Erownish sandy clay, with shells and pebbles at the 

 bottom. The shelly layer appears to be a lenticular 

 mass, and not to be persistent 6 



Nummulina variolaria. Ostrea ? zonulata. 



Murex minax. Area. 



Voluta nodosa. Pectunculus pulvinatus. 



Turritella imbricataria. Chama gigantea. 



sulcifera. Crassatella compressa. 



Natica ? labellata. Cardita planicosta. 



Nucula? subtranaversa. Corbula pisum. 



Tellina ? plagia. Sanguinolaria Hollowaysii. 

 Pecten 30-radiatu3 



[Group C] 



YIII. 



(12) Foliated, dark, sandy clays, weathering brown; with 

 vegetable matter interspersed. There is a layer of 

 casts of shells at the junction with the next bed .... 46 



YII. 



g Green sand, in which Sanguinolaria HoUowaysii is very 



abundant 15 



{Nummulina Icevigata occurs in a mass four feet from 

 the bottom.) 

 Nummulina Isevigata. Sanguinolaria Hollowaysii. 



VI. 



(11) h Light- and dark-coloured green sands, with many shells 



in the upper part. (A spring at the base of the cliff.) 62 



Nummulina Isevigata. Pecten corneus. 



Fusus longasvus. Mytilus. 



pyrus. Nucula. 



Voluta nodosa. Leda. 



spinosa, Lucina. 



Pleurotoma dentata. Cardita planicosta. 



Natica (small). Tellina plagia. 



Turritella sulcata. Sanguinolaria Hollowaysii, 



sulcifera. Solen obliquus. 



terebellata. Corbula ( ? Gallica). 



Calyptrtea trochiformis. pisum. 



[Group D.] 



V. 



(10) Laminated grey clay, with some beds of calcareous green- 

 sand, and a few beds of lignite 76 



IV. 



(9) Ic Calcareous, clayey, green, and iron sand, with numerous 

 shells in seams. The base seems washed into the 

 next bed b2 



