102 GASTEROPODA. 
pidula gaultina ?, Buvignier, A. J. Jukes-Browne, Q. J. G. 8. 
XXXI (1875), p. 294. Galericulus altus, H. G. Seeley, A. M. 
N. H. ser. 3, vil (1861), pl. xi, f. 19, p. 292. Cambridge 
Greensand ; Cambridge. 
Cremidula cooksonie, v. Calyptreea cooksoniz. 
Crepidula gaultina, Buvignier, A. J. Jukes-Browne, Q. J. G. 5. 
XXXI (1875), pl. xiv, f. 12, 13 a, p. 294. J.S. Gardner, G. M. 
dec. 2, Iv (1877), pl. xvi, f. 20, p. 556. Cambridge Greensand ; 
Cambridge. 
Cryptaulax cf. undulata ((uenstedt), W. H. Hudleston, Brit. 
Jurass. Gasterop. Inf. Ool. (1889), pl. xi, £14, p. 184. Inferior 
Oolite (Parkinsoni-zone); Bridport Harbour. 
Cyclonema crebristria (McCoy). Turbo crebristria, F. McCoy, 
A. M. N. H. ser. 2, vit (1851), p. 49, and Contrib. Brit. Pal. 
(1854), p. 184, and Brit. Paleeoz. Foss. (1852), pl. i K, f. 36, 
pl. iL, f. 22, p. 295. Middle Bala; Allt-yr-Anker, Merfod, 
and Gelli-grin, Bala. 
C. lyrata, v. Trochonema lyrata. 
C. undifera (McCoy). Littorina undifera, F. McCoy, A. M. N. 
H. ser. 2, vit (1851), p. 48, and Contrib. Brit. Pal. (1854), 
p. 183, and Brit. Palseoz. Foss. (1852), pl. 1k, f 46, 46 a, p. 306. 
Aymestry Limestone ; Mortimer’s Cross, Aymestry. 
Deslongchampsia eugenei, F. McCoy, in J. Morris and J. Lycett, 
Moll. Gt. Ool. part 1 (1850), p. 94. Great Oolite; Minchin- 
hampton. 
Eccyliomphalus scoticus, F. McCoy, A. M. N. H. ser. 2, x (1852), 
p. 195, and Brit. Paleeoz. Foss. (1854), p. 246, and Brit. Palzeoz. 
Foss. (1852), pl. i L, f. 15, 15 a, b, p. 301." Lower Bala; 
Knockdolian. 
Emarginula neocomiensis, d’Orbigny, J. 8. Gardner, Q. J.G.S. 
Xxx (1877), pl. vinj) £1 2,p. 196. Lower ‘Greensana, 
Atherfield, Isle of Wight. Leckenby Collection. 
BE. unicostata [Seeley MS.) J. S:°Gardner, Q) J!..G. Ss) ae 
(1877), pl. viii, f. 25, 26, p. 199. Upper Chalk ; Norwich. 
Eulima levigata, Morris and Lycett, W. H. Hudleston, G. M. 
dec. 2, IX (1882), pl. vi, f 8, p. 246. Another specimen 
