PLATE XXXIV. 
Notr.—The lines indicate the actual dimensions of the specimens. 
Fra. 
1, a, 6. Planorbis leevigatus, No. 262, p. 340. Dulwich. 
2, a—d. Cyclostoma? mumia, No. 254, p. 332. Sconce. 
3, a—c. Callia? levis, No. 255, p. 333. Sconce. 
4, a, 6. Pomatias lamellosus, No. 256, y. 334. Headon Hill. 
5, a, 6. Helix Morrisii, No. 253, py. 331. Sconce. 
6. Bulimus convexus, No. 258, p. 335. Sconce. 
Thy Gy » ? Vectiensis, No. 259, p. 336. Sconce. 
8, a, 6. Bythinia conica? No. 261, y. 338. Headon Hill. 
9, a, 6. Bulimus Rillyensis, No. 257, py. 334. Dulwich. 
10. Timnea elongata, No. 263, py. 341. Hordle. 
10g: Succinea Sparnacensis ? No. 260, y. 336. Headon Hill. 
bis Limnea stagnalis, y. 341. Recent. 
12, a, 6. Neritina tristis, No. 269, py. 347. Hempstead. 
Nee CA 4s consobrina, No. 265, p. 844. Peckham. 
14,a—e. _,, concava, No. 268, y. 346. Headon Hill. 
1, a, a vicina ? No. 266, p. 344. Charlton. 
16, a—c. x Forbes, No. 271, p. 348. Headon Hill. 
17,a—c. ,, jaspidea P No. 267, p. 345. Dulwich. 
18; a, 6. i globulus, No. 264, py. 343. Peckham. 
19. i zonula, No. 272, p. 348. Headon Hill. 
20, a, b. z. aperta, No. 270, p. 347. Headon Hill. 
ae a planulata, No. 273, p. 349. Headon Hill. 
22, a, 6. Nerita tricarinata, No. 274, p. 349. Bracklesham. 
