124 GASTEROPODA. 



Plenrotoma cedilla, Edwards, 1860. 



Pleurotoma cedilla. 



Mon. Pal. Soc. 18G0, pi. xxxi. figs. .5", 5", p. 300. (F. E. Edwards Coll.) 



Horizon and Localities. 

 Upper Eocene.— /yi-(rtow Bed'i. Barton; High Cliff; Ahim Buy (no. 29 

 Bed). 



Pleurotoma curta, Edwards, 1860. 



Mon. Pal. Soc. 18G0, pi. xxxi. figs. 2% 2', p. 305. (F. E. Edwards Coll.) 



Horizon and Locality. 

 Upper Eocene. — Barton Beds. Alum Bay (no. 29 Bed). 



Pleurotoma flexuosa (Miinster, MS.), Goldfuss, 1844. 



Pleuroto7naJle.i'uosa. 



Leonh. & Bronn, Jahrb. 1835, p. 449. 



Petref. Germ. 1844, vol. iii. pi. clxxi. fig. 7, p. 21. 



Mon. Pal. Soc. 1860, pi. xxxii. figs. 8''-8'', p. 302. (F. E. Edwards Coll.) 



Horizon and Localities. 

 Lower Eocene. — Loudon Gay. Shenfield ; Alum Bay (no. 4 Bed) ; High- 

 gate; Southampton. 



Pleurotoma granata, Edwards, 1860. 



Pleurotoma granata. 

 Mon. Pal. Soc. 1860, pi. xxxi. figs. 7»-7% p. 308 (fig. 7», F. E. Edwards 

 Coll. ; figs. 7^ 7% Wetherell Coll.). 



Horizons and Localities. 

 Upper Eocene. — Barton Beds. Alum Bay (no. 29 Bed). 

 Lower Eocene. — London Clay. Highgate ; Potter's Bar ; Finchley. 



Pleurotoma Hantoniensis, Edwards, 1860. 



Pleurotoma pleheia, var. b. 

 Forbes's 'Isle of Wight,' Mem. Geol. Surv. 1856, pi. v. fig. 2, p. 154. 



Pleurotoma Hantoniensis. 

 Mon. Pal. Soc. 1860, pi. xxxi. figs. S'-S', p. 316. (F. E. Edwards CoU.) 



Horizon and Localities. 

 Oligocene. — Headon Beds. Lyndhurst; Brockenhurst ; Roydon. 



Pleurotoma hemileia, Edwards, 1860. 



Pleurotoma hemileia. , 



Mon. Pal. Soc. 1860, pi. xxxii. figs. 13% 13", p. 314. (F. E. Edwards Coll.) 



Horizon and Locality. 



Upper Eocene. — Barton Beds. Alum Bay (no. 29 Bed). 



Pleurotoma insignis, Edwards, 1860. 



Pleurotoma insit/nis. 



Mon. Pal. Soc. 1860, pi. xxxii. figs. 14", 14", p. 301. (F. E. Edwards Coll.) 



Horizon and Locality. 

 Lower Eocene. — London Clay. Alum Bay (no. 4 Bed). 



